Arctic zooplankton size, flux and trait data from a long-term sediment trap time series in Kongsfjorden
This data resource provides a comprehensive individual-level zooplankton dataset derived from a long-term sediment trap time series collected at the Mooring Dirigibile Italia (MDI) in Kongsfjorden, Svalbard, between 2016 and 2023. The resource comprises three complementary datasets: (i) taxonomic and morphometric observations, (ii) abundance and biomass flux estimates, and (iii) a categorical functional trait matrix. Overall, the resource contains 11,680 occurrence records representing 11,907 individuals collected from 101 sediment trap samples and assigned to 105 accepted taxa. The dataset includes holoplanktonic and meroplanktonic organisms, together with occasional benthic species captured by the sediment trap. For each occurrence, taxonomic identity, morphometric measurements, developmental stage, sex (when identifiable), and associated functional trait information are provided. Abundance and biomass fluxes were calculated for each sample, taxon, and life stage, enabling quantitative assessments of zooplankton export through the water column. Complementing these observations, a categorical functional trait matrix assigns each taxon to 13 morphological, behavioural, and life-history traits comprising 49 trait modalities. This multilevel biodiversity and functional data resource supports investigations of long-term variability in Arctic zooplankton biodiversity, body size, population structure, functional composition, and carbon export. By integrating taxonomic, morphometric, abundance, biomass, and functional trait information, the dataset provides a valuable foundation for trait-based ecological analyses, biodiversity assessments, and studies of pelagic ecosystem functioning. The harmonised use of Darwin Core and the Traits Thesaurus further ensures semantic interoperability and facilitates integration with other biodiversity data resources.
Default
About this resource
- Alternate Identifier
-
3a23ed0c-8116-4baf-8d2d-4cafab15f173
- Publication Date
- 2026-09-01
- Title
-
Arctic zooplankton size, flux and trait data from a long-term sediment trap time series in Kongsfjorden
- Abstract
-
This data resource provides a comprehensive individual-level zooplankton dataset derived from a long-term sediment trap time series collected at the Mooring Dirigibile Italia (MDI) in Kongsfjorden, Svalbard, between 2016 and 2023. The resource comprises three complementary datasets: (i) taxonomic and morphometric observations, (ii) abundance and biomass flux estimates, and (iii) a categorical functional trait matrix. Overall, the resource contains 11,680 occurrence records representing 11,907 individuals collected from 101 sediment trap samples and assigned to 105 accepted taxa. The dataset includes holoplanktonic and meroplanktonic organisms, together with occasional benthic species captured by the sediment trap. For each occurrence, taxonomic identity, morphometric measurements, developmental stage, sex (when identifiable), and associated functional trait information are provided. Abundance and biomass fluxes were calculated for each sample, taxon, and life stage, enabling quantitative assessments of zooplankton export through the water column. Complementing these observations, a categorical functional trait matrix assigns each taxon to 13 morphological, behavioural, and life-history traits comprising 49 trait modalities. This multilevel biodiversity and functional data resource supports investigations of long-term variability in Arctic zooplankton biodiversity, body size, population structure, functional composition, and carbon export. By integrating taxonomic, morphometric, abundance, biomass, and functional trait information, the dataset provides a valuable foundation for trait-based ecological analyses, biodiversity assessments, and studies of pelagic ecosystem functioning. The harmonised use of Darwin Core and the Traits Thesaurus further ensures semantic interoperability and facilitates integration with other biodiversity data resources.
- Dataset Language
-
English
- Dataset Creator
- Dataset Creator
- Dataset Creator
- Metadata Provider
- Metadata Provider
- Metadata Provider
- Associated Party
- Associated Party
- Dataset Contact
- Dataset Contact
- Dataset Contact
- Keywords (Sandy Beach Thesaurus)
-
-
Sediment trap
-
- Keywords (Marine Regions Gazetteer)
-
-
Arctic Ocean
-
Konsgfjorden
-
- Keywords (Environmental Thesaurus)
-
-
Biodiversity
-
Zooplankton
-
Time series
-
- Keywords (Traits Thesaurus)
-
-
Functional trait
-
Geographic Coverage
- Geographic Description
-
The dataset covers the Mooring Dirigibile Italia (MDI) site, located in the inner part of Kongsfjorden (Svalbard, Arctic Ocean), at a water depth of 87 m, near the fronts of tidewater glaciers.
Bounding Box
- West Bounding Coordinate
-
12.23783
- East Bounding Coordinate
-
12.23783
- North Bounding Coordinate
-
78.91443
- South Bounding Coordinate
-
78.91443
Bounding Altitudes
- Minimum
-
-87
- Maximum
-
-85
- Unit
-
meter
Temporal Coverage
Range of Dates
- Begin Date
-
2016-05-26
- End Date
-
2023-06-16
Taxonomic Coverage
- General Taxonomic Coverage
-
Taxonomic coverage includes organisms belonging to 7 phyla, 12 classes, 13 subclasses, 22 orders, 51 families, 56 genera, and 105 accepted taxa, of which 37 were identified to species level.
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Acartia (Acartiura) longiremis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:346037
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Aetideopsis rostrata
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104272
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Aglantha digitale
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:117849
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Amphipoda
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1135
Taxonomic Classification
- Taxonomic Rank Name
-
Phylum
- Taxonomic Rank Value
-
Annelida
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:882
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Apherusa glacialis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:102166
Taxonomic Classification
- Taxonomic Rank Name
-
Class
- Taxonomic Rank Value
-
Bivalvia
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:105
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Boroecia
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:127531
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Boroecia maxima
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:127767
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Bradyidius similis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104283
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Calanoida
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1100
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Calanus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104152
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Calanus finmarchicus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104464
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Calanus glacialis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104465
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Calanus hyperboreus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104467
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Campylaspis rubicunda
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110555
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Caulleriella
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129241
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Chaetozone
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129242
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Chiridius obtusifrons
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104292
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Cirratulidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:919
Taxonomic Classification
- Taxonomic Rank Name
-
Subclass
- Taxonomic Rank Value
-
Cirripedia
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1082
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Clione limacina
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:139178
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Cumacea
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1137
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Decapoda
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1130
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Diastylis goodsiri
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110479
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Discoconchoecia elegans
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:127782
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Dorvilleidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:971
Taxonomic Classification
- Taxonomic Rank Name
-
Phylum
- Taxonomic Rank Value
-
Echinodermata
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1806
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Eteone
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129443
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Eualus gaimardii
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:107504
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Eudorella
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110412
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Eudorella emarginata
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110524
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Eudorellopsis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110413
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Eukrohnia hamata
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:105416
Taxonomic Classification
- Taxonomic Rank Name
-
Subclass
- Taxonomic Rank Value
-
Euphausiacea
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1128
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Euphysa
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:117095
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Fritillaria borealis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:103375
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Gaetanus brevispinus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:254602
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Gaetanus tenuispinus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:237965
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Gammaridae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:101383
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Gammarus setosus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:102293
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Gammarus wilkitzkii
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:102297
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Glyceridae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:952
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Goniadidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:953
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Harpacticoida
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1102
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Heterorhabdus norvegicus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104579
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Hiatella arctica
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:140103
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Hyas araneus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:107322
Taxonomic Classification
- Taxonomic Rank Name
-
Class
- Taxonomic Rank Value
-
Hydrozoa
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1337
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Iospilidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1337
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Lamprops fuscatus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110517
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Lebbeus polaris
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:107521
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Leucon
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110414
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Limacina
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:138122
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Limacina helicina
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:140223
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Limacina retroversa
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:140227
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Lopadorrhynchidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:933
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Lumbrineridae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:967
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Meganyctiphanes norvegica
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110690
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Metridia longa longa
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:1806771
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Metridia lucens lucens
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:850801
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Microcalanus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104164
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Microsetella norvegica
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:116115
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Mysida
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:149668
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Notophyllum
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129452
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Oikopleura
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:103367
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Oikopleura (Vexillaria) vanhoeffeni
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:103417
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Oithona
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:106485
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Oithona atlantica
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:106642
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Oithona similis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:106656
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Ophelina
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129414
Taxonomic Classification
- Taxonomic Rank Name
-
Class
- Taxonomic Rank Value
-
Ophiuroidea
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:123080
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Paguridae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:106738
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Paraeuchaeta
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:196874
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Paraeuchaeta glacialis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104560
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Paraeuchaeta norvegica
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104566
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Paralacydonia
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129428
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Paraonidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:903
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Parasagitta elegans
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:105440
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Pectinida
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:387324
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Pelagobia
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129329
Taxonomic Classification
- Taxonomic Rank Name
-
Order
- Taxonomic Rank Value
-
Phyllodocida
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:892
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Podon
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:106269
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Poecilochaetus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129471
Taxonomic Classification
- Taxonomic Rank Name
-
Class
- Taxonomic Rank Value
-
Polychaeta
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:883
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Polynoidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:939
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Praxillella
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129360
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Prionospio
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129620
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Protodorvillea
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129272
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Pseudocalanus
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:104165
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Pseudomystides
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129457
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Scalibregmatidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:925
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Scoletoma
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129340
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Scoloplos
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129425
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Spionidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:913
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Syllidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:948
Taxonomic Classification
- Taxonomic Rank Name
-
Family
- Taxonomic Rank Value
-
Terebellidae
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:982
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Themisto abyssorum
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:103259
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Themisto libellula
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:156452
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Thysanoessa
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110679
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Thysanoessa inermis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110708
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Thysanoessa longicaudata
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:110709
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Tomopteris
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129715
Taxonomic Classification
- Taxonomic Rank Name
-
Genus
- Taxonomic Rank Value
-
Travisiopsis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:129721
Taxonomic Classification
- Taxonomic Rank Name
-
Species
- Taxonomic Rank Value
-
Triconia borealis
- Taxon ID
-
urn:lsid:marinespecies.org:taxname:128956
License Information
- Intellectual Rights
-
Free for use, including sharing and adaptation, by all individuals provided that the owners are acknowledged in any use or publication.
Resource License
- License Name
-
Creative Commons Attribution 4.0 International License
Distribution
Online
- A brief description of the the content of online URL.
-
DOI
Online
- A brief description of the the content of online URL.
-
Info and download page on LifeWatch Italy Data Portal
Online
- A brief description of the the content of online URL.
-
Additional Information
Online
- A brief description of the the content of online URL.
-
Additional Information
Project
• Project
- Title
-
KAIROS: ZooplanKton data from Arctic marIne time-seRies to understand biOdiversity dynamicS
Personnel
Individual Name
- Given Name
-
Patrizia
- Surname
-
Giordano
- Organization Name
-
National Research Council (CNR), Institute of Polar Sciences (ISP)
- Position Name
-
Researcher
- User ID
-
0000-0001-5662-2659
- Role
-
Principal Investigator
Personnel
Individual Name
- Given Name
-
Jessica
- Surname
-
Titocci
- Organization Name
-
National Research Council (CNR), Institute of Research on Terrestrial Ecosystems (IRET)
- Position Name
-
Research Technologist
- User ID
-
0000-0001-9157-1578
- Role
-
Editor
Personnel
Individual Name
- Given Name
-
Gianmarco
- Surname
-
Ingrosso
- Organization Name
-
National Research Council (CNR), Institute of Research on Terrestrial Ecosystems (IRET)
- Position Name
-
Research Technologist
- User ID
-
0000-0003-0384-5490
- Role
-
Editor
- Abstract
-
This data resource provides a comprehensive individual-level zooplankton dataset derived from a long-term sediment trap time series collected at the Mooring Dirigibile Italia (MDI) in Kongsfjorden, Svalbard, between 2016 and 2023. The resource comprises three complementary datasets: (i) taxonomic and morphometric observations, (ii) abundance and biomass flux estimates, and (iii) a categorical functional trait matrix. Overall, the resource contains 11,680 occurrence records representing 11,907 individuals collected from 101 sediment trap samples and assigned to 105 accepted taxa. The dataset includes holoplanktonic and meroplanktonic organisms, together with occasional benthic species captured by the sediment trap. For each occurrence, taxonomic identity, morphometric measurements, developmental stage, sex (when identifiable), and associated functional trait information are provided. Abundance and biomass fluxes were calculated for each sample, taxon, and life stage, enabling quantitative assessments of zooplankton export through the water column. Complementing these observations, a categorical functional trait matrix assigns each taxon to 13 morphological, behavioural, and life-history traits comprising 49 trait modalities. This multilevel biodiversity and functional data resource supports investigations of long-term variability in Arctic zooplankton biodiversity, body size, population structure, functional composition, and carbon export. By integrating taxonomic, morphometric, abundance, biomass, and functional trait information, the dataset provides a valuable foundation for trait-based ecological analyses, biodiversity assessments, and studies of pelagic ecosystem functioning. The harmonised use of Darwin Core and the Traits Thesaurus further ensures semantic interoperability and facilitates integration with other biodiversity data resources.
- Funding
Methods
• Method
Method Step
- Description
-
Zooplankton samples were collected using an automated sediment trap (Technicap PPS4/3) deployed at 87 m depth at the Mooring Dirigibile Italia (MDI) site in Kongsfjorden, Svalbard, from May 2016 to June 2023. The sediment trap operated continuously throughout the year with bottle rotation intervals ranging from 11 days to 3 months. Collection bottles were pre-filled with a buffered 5% formaldehyde solution to preserve biological material.
Instrumentation
- Instrument
-
Technicap sediment trap
Method Step
- Description
-
In the laboratory, zooplankton specimens were separated from sinking particles using a 500 μm sieve, manually sorted, and examined under a stereomicroscope equipped with a digital imaging system. Each specimen was identified to the lowest possible taxonomic level, counted, and measured for morphometric traits. Whenever possible, developmental stage and sex were determined based on morphological characteristics and body size. Abundance was calculated as the total number of intact individuals per taxon in each sample, excluding damaged or fragmented specimens. Individual biomass (mg dry mass per individual) was estimated using species-specific dry mass values and conversion factors derived from published literature. Abundance and biomass were subsequently standardised by the sediment trap collecting area (m²) and deployment duration (days), and expressed as abundance flux (individuals m⁻² d⁻¹) and biomass flux (mg dry mass m⁻² d⁻¹), respectively. To complement the taxonomic information, functional trait data were systematically compiled for all taxa using published literature and authoritative sources. The dataset includes 13 functional traits encompassing morphological, behavioural, and life-history characteristics, represented by a total of 49 trait modalities. Trait information was integrated with the taxonomic dataset to support functional diversity assessments and subsequent functional cluster analyses. All records underwent rigorous quality assurance and quality control (QA/QC) procedures.
Method Step
- Description
-
Taxonomic names, functional trait information, and metadata were harmonised and standardised using the Darwin Core standard and the Traits Thesaurus to ensure semantic consistency, interoperability, and compliance with FAIR data principles.
Sampling
- Study Extent
-
Zooplankton was collected using an automated Technicap sediment trap positioned 18 metres above the seafloor. The trap, equipped with 12/24 receiving cups (each covering 0.05 m²), rotated at variable intervals ranging from 11 to 92 days, depending on the expected intensity of the sinking material flux, typically with longer intervals in winter and shorter in summer. All samples were successfully retrieved during the sampling periods.
The data regard the inner region of Kongsfjorden (78°54.815N, 12°14.899E), Svalbard.
qualityControl
- Description
-
Taxonomic identification was validated against the World Register of Marine Species (WoRMS) to ensure scientific accuracy. Data were then standardised following the Darwin Core standard and harmonised using the Traits Thesaurus, enabling semantic consistency and interoperability with other trait-based datasets.
Data Tables
• Data Table
- Name
-
Individual_level_taxonomical_and_morpho-functional_trait_dataset_MDI_2016_2023.csv
Physical
- Object Name
-
Individual_level_taxonomical_and_morpho-functional_trait_dataset_MDI_2016_2023.csv
- Size
-
4977785
- Authentication
-
MD5:f1ba6f376c10bdb01e29919c5e727710
- Character Encoding
-
UTF-8
Data Format
- textFormat
-
1
column
;
Attribute List
Attribute
- Name
-
location
- Label
-
Location
- Definition
-
A spatial region or named place.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
locationID
- Label
-
Location ID
- Definition
-
An identifier for the set of dcterms:Location information. May be a global unique identifier or an identifier specific to the data set.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
locality
- Label
-
Locality
- Definition
-
The specific description of the place.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
verbatimLocality
- Label
-
Verbatim Locality
- Definition
-
The original textual description of the place.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
decimalLongitude
- Label
-
Decimal Longitude
- Definition
-
The geographic longitude (in decimal degrees, using the spatial reference system given in dwc:geodeticDatum) of the geographic center of a dcterms:Location. Positive values are east of the Greenwich Meridian, negative values are west of it. Legal values lie between -180 and 180, inclusive.
Measurement Scale
Ratio
Unit
- standardUnit
-
degree
Numeric domain
- Number type
-
real
Attribute
- Name
-
decimalLatitude
- Label
-
Decimal Latitude
- Definition
-
The geographic latitude (in decimal degrees, using the spatial reference system given in dwc:geodeticDatum) of the geographic center of a dcterms:Location. Positive values are north of the Equator, negative values are south of it. Legal values lie between -90 and 90, inclusive.
Measurement Scale
Ratio
Unit
- standardUnit
-
degree
Numeric domain
- Number type
-
real
Attribute
- Name
-
minimumDepthInMeters
- Label
-
Minimum Depth In Meters
- Definition
-
The lesser depth of a range of depth below the local surface, in meters.
Measurement Scale
Ratio
Unit
- standardUnit
-
meter
Numeric domain
- Number type
-
real
Attribute
- Name
-
maximumDepthInMeters
- Label
-
Maximum Depth In Meters
- Definition
-
The greater depth of a range of depth below the local surface, in meters.
Measurement Scale
Ratio
Unit
- standardUnit
-
meter
Numeric domain
- Number type
-
real
Attribute
- Name
-
startDayOfYear
- Label
-
Start Day Of Year
- Definition
-
The earliest day of the year on which the dwc:Event occurred.
Measurement Scale
Date time
- Format String
-
YYYY-MM-DD
Attribute
- Name
-
endDayOfYear
- Label
-
End Day Of Year
- Definition
-
The latest day of the year on which the dwc:Event occurred.
Measurement Scale
Date time
- Format String
-
YYYY-MM-DD
Attribute
- Name
-
parentEventID
- Label
-
Parent Event ID
- Definition
-
An identifier for the broader dwc:Event that groups this and potentially other dwc:Events.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
eventID
- Label
-
Event ID
- Definition
-
An identifier for the set of information associated with a dwc:Event (something that occurs at a place and time). May be a global unique identifier or an identifier specific to the data set.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
basisOfRecord
- Label
-
Basis Of Record
- Definition
-
The specific nature of the data record.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
verbatimIdentification
- Label
-
Verbatim Identification
- Definition
-
A string representing the taxonomic identification as it appeared in the original record.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
kingdom
- Label
-
Kingdom
- Definition
-
The full scientific name of the kingdom in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
phylum
- Label
-
Phylum
- Definition
-
The full scientific name of the phylum or division in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
class
- Label
-
Class
- Definition
-
The full scientific name of the class in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subclass
- Label
-
Subclass
- Definition
-
The full scientific name of the subclass in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
order
- Label
-
Order
- Definition
-
The full scientific name of the order in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
family
- Label
-
Family
- Definition
-
The full scientific name of the family in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subfamily
- Label
-
Subfamily
- Definition
-
The full scientific name of the subfamily in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
genus
- Label
-
Genus
- Definition
-
The full scientific name of the genus in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subgenus
- Label
-
Subgenus
- Definition
-
The full scientific name of the subgenus in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
specificEpithet
- Label
-
Specific Epithet
- Definition
-
The name of the first or species epithet of the dwc:scientificName.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
scientificName
- Label
-
Scientific Name
- Definition
-
The full scientific name, with authorship and date information if known. When forming part of a dwc:Identification, this should be the name in lowest level taxonomic rank that can be determined.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
acceptedNameUsage
- Label
-
Accepted Name Usage
- Definition
-
The full name, with authorship and date information if known, of the currently valid (zoological) or accepted (botanical) dwc:Taxon.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
acceptedNameUsageID
- Label
-
Accepted Name Usage ID
- Definition
-
An identifier for the name usage (documented meaning of the name according to a source) of the currently valid (zoological) or accepted (botanical) taxon.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
lifeStage
- Label
-
Life Stage
- Definition
-
The developmental stage of life of an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
Adult
An organism that is fully grown or sexually mature.
- codeDefinition
-
Copepodite stage I
A development stage of copepods which immediately follows the nauplius stage. It is characterized by the presence of 2 swimming legs.
- codeDefinition
-
Copepodite stage II
A development stage of copepods which immediately follows copepodite stage 1. It is characterized by the presence of 3 swimming legs.
- codeDefinition
-
Copepodite stage III
A development stage of copepods which immediately follows copepodite stage 2. It is characterized by the presence of 4 swimming legs.
- codeDefinition
-
Copepodite stage IV
A development stage of copepods which immediately follows copepodite stage 3. It is characterized by the presence of 5 swimming legs.
- codeDefinition
-
Copepodite stage V
A pre-adult stage of copepods which immediately follows copepodite stage 4. It is characterized by enlargement of the urosome and development of sexual organs.
- codeDefinition
-
Cypris stage
Non-feeding larval stage in barnacles (class Cirripedia) that succeeds the six planktonic nauplius instars.
- codeDefinition
-
Furcilia stage
A larval stage in Euphausiacea following the calyptopis stage characterized by movable compound eyes that project beyond the carapace progressive development of thoracic and abdominal somites and the sequential appearance of pleopods. During this phase the second antennae shift from natatory to primarily sensory function photophores and setose pleopods develop and the number of telson spines is gradually reduced until the juvenile form is reached. The number of stages varies among and within species.
- codeDefinition
-
Juvenile
An organism that is not fully grown or sexually mature.
- codeDefinition
-
Larval stage
A distinct juvenile form many animals undergo before metamorphosis into adults.
- codeDefinition
-
Naupliar stage
Earliest larval stage of many crustaceans with three pairs of appendages a median eye and little or no segmentation.
- codeDefinition
-
Pluteus stage
Free-swimming bilaterally symmetrical ciliated developmental stage found in echinoid and ophiuroid echinoderms such as sea urchins and brittle stars. It is characterized by elongated arms supported by a skeletal structure aiding in locomotion and feeding before metamorphosis into the adult form.
- codeDefinition
-
Sub-adult
An organism that is in a stage of development between juvenile (sexually immature) and adult (sexually mature) life stages. Sub-adults are not fully mature individuals but have passed through the early growth phases.
- codeDefinition
-
Undetermined stage
Developmental phase in an organism's life cycle that cannot yet be clearly identified sexually.
- codeDefinition
-
Veliger stage
Free-swimming larval stage of molluscs.
- codeDefinition
-
Zoea stage
Planktonic larval stage of certain decapod Crustacea especially of crabs and certain Anomura. It is characterised by the use of the thoracic appendages for swimming.
Attribute
- Name
-
sex
- Label
-
Sex
- Definition
-
The sex of an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
F
Denoting sex of a female individual.
- codeDefinition
-
M
Denoting sex of a male individual.
Attribute
- Name
-
organismQuantity
- Label
-
Organism Quantity
- Definition
-
A number or enumeration value for the quantity of dwc:Organisms.
Measurement Scale
Ratio
Unit
- standardUnit
-
number
Numeric domain
- Number type
-
real
Attribute
- Name
-
organismRemarks
- Label
-
Organism Remarks
- Definition
-
Comments or notes about the dwc:Organism instance.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
bellLength
- Label
-
Bell Length
- Definition
-
The maximum linear distance measured along the oral–aboral axis of the bell, (umbrella-shaped body) from the apex to the bell margin, excluding appendages. This trait is primarily used for medusoid organisms, particularly Cnidarians (e.g. jellyfish), and may also be applied to other aquatic organisms possessing a bell-shaped body morphology.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
bellWidth
- Label
-
Bell Width
- Definition
-
The diameter of the bell, (umbrella-shaped body), measured perpendicular to the oral–aboral axis at its widest point, excluding any appendages. This trait is primarily used for medusoid organisms, particularly Cnidarians (e.g. jellyfish), and may also be applied to other aquatic organisms possessing a bell-shaped body morphology.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
gonadLength
- Label
-
Gonad Length
- Definition
-
The maximum linear distance of the reproductive organ (gonad), measured along its longest axis. This trait is used to quantify gonad size and may serve as an indicator of reproductive development or maturity.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
shellLength
- Label
-
Shell Length
- Definition
-
The maximum linear distance of the shell of an organism, measured along its longest axis. Shell length measurements should follow the standard orientation and measurement protocol established for the taxonomic group being investigated.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
shellWidth
- Label
-
Shell Width
- Definition
-
The maximum linear distance of the shell of an organism, measured perpendicular to its longest axis at the widest point.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
wingChordLength
- Label
-
Wing Chord Length
- Definition
-
The maximum linear distance measured from the top to the bottom of the wing tip. This trait is primarily applicable to pteropods. The wing chord refers to a measurement of the swimming wing (parapodium).
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
wingChordWidth
- Label
-
Wing Chord Width
- Definition
-
The maximum linear distance measured across the wing chord, perpendicular to its length. This trait is primarily applicable to pteropods. The wing chord refers to a measurement of the swimming wing (parapodium).
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
numberOfWhorls
- Label
-
Number Of Whorls
- Definition
-
The number of spiral turns (whorls) forming the shell. This trait is applicable to organisms with spiral shells, such as gastropods and pteropods. The number of whorls is commonly used to describe shell growth and, in some taxa, may provide information on developmental stage.
Measurement Scale
Ratio
Unit
- standardUnit
-
number
Numeric domain
- Number type
-
real
Attribute
- Name
-
trunkLength
- Label
-
Trunk Length
- Definition
-
The maximum linear distance of the trunk, measured along its longest axis. This trait is applicable to organisms possessing a distinct trunk region. Measurement conventions may vary among taxonomic groups. In appendicularians, the trunk corresponds to the body region containing the internal organs and is measured from the mouth to the distal end of the gonad.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
trunkWidth
- Label
-
Trunk Width
- Definition
-
The maximum linear distance of the trunk, measured perpendicular to its longest axis at its widest point. This trait is applicable to organisms possessing a distinct trunk region.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
tailLength
- Label
-
Tail Length
- Definition
-
The maximum linear distance measured from the base to the tip of the tail along its longest axis. This trait is applicable to organisms possessing a distinct tail structure.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
tailWidth
- Label
-
Tail Width
- Definition
-
The maximum linear distance measured across the tail at its widest point, perpendicular to its longest axis. This trait is applicable to organisms possessing a distinct tail structure.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
prosomeLength
- Label
-
Prosome Length
- Definition
-
The maximum linear distance measured from the anterior to the posterior end of the prosome. This trait is applicable to organisms possessing a distinct prosome, particularly crustaceans such as copepods. In copepods, prosome length is usually measured in lateral view from the anterior margin of the cephalosome to the posterior margin of the fifth pedigerous somite.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
prosomeWidth
- Label
-
Prosome Width
- Definition
-
The maximum linear distance measured across the prosome, perpendicular to its longest axis. This trait is applicable to organisms possessing a distinct prosome, particularly crustaceans such as copepods. In copepods, prosome width is usually measured in lateral view across a line perpendicular to the ventral margin at the insertion of the first swimming leg.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
urosomeLength
- Label
-
Urosome Length
- Definition
-
The linear distance measured from the anterior to the posterior end of the urosome. This trait is applicable to organisms possessing a distinct urosome, particularly crustaceans such as copepods. In copepods, urosome length is usually measured in lateral view from the anterior margin of the genital double-somite to the posterior margin of the caudal ramus.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
eggNumber
- Label
-
Egg Number
- Definition
-
The total number of eggs produced by an organism. The measurement may refer to a single reproductive event, brood, clutch or spawning event, depending on the taxonomic group and sampling protocol.
Measurement Scale
Ratio
Unit
- standardUnit
-
number
Numeric domain
- Number type
-
real
Attribute
- Name
-
eggDiameter
- Label
-
Egg Diameter
- Definition
-
The maximum linear distance measured across the egg at its widest point.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
carapaceLength
- Label
-
Carapace Length
- Definition
-
The linear distance measured from the anterior to the posterior edge of the carapace along its longest axis. This trait is applicable to organisms possessing a carapace. In cladocerans, carapace length is commonly measured as the distance between the centre of the eye and the origin of the tail spine.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
carapaceWidth
- Label
-
Carapace Width
- Definition
-
The maximum linear distance measured across the carapace at its widest point, perpendicular to its longest axis. This trait is applicable to organisms possessing a carapace. In cladocerans, carapace length is commonly measured as the distance between the centre of the eye and the origin of the tail spine.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
eyeDiameter
- Label
-
Eye Diameter
- Definition
-
The maximum linear distance measured across the eye at its widest point.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
pereonLength
- Label
-
Pereon Length
- Definition
-
The maximum linear distance of the pereon (thoracic body region) measured along its anteroposterior axis. This trait is applicable to organisms possessing a distinct pereon, primarily crustaceans. The pereon is an anatomical term primarily used to refer to the thoracic region of the body, located between the cephalon (head) and the pleon (abdomen). It is typically composed of several leg-bearing segments (pereonites).
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
pleonLength
- Label
-
Pleon Length
- Definition
-
The maximum linear distance of the pleon (abdominal body region) measured along the anterior–posterior axis. This trait is applicable to organisms possessing a distinct pleon, primarily crustaceans. The pleon is an anatomical term used to refer to the abdominal region of the body, located posterior to the pereon and composed of several segments. In some decapod crustaceans, pleon length may be measured from the posterior margin of the carapace to the distal end of the pleon.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
uropodLength
- Label
-
Uropod Length
- Definition
-
The maximum linear distance of the uropod, measured along its anterior–posterior axis. This trait is applicable to organisms possessing uropods, primarily crustaceans. The uropod is a paired appendage located at the posterior end of the body. Measurement conventions may vary among taxonomic groups. In some crustacean zooplankton, such as copepods, mysids and amphipods, uropod length is measured between the anterior and posterior edges of the exopodite, excluding terminal setae.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
bodyLength
- Label
-
Body Length
- Definition
-
The total distance from point to point along the longest axis of the body of an organism.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
bodyWidth
- Label
-
Body Width
- Definition
-
The total distance from side to side of the body of an organism, measured perpendicular to its longest axis at the widest point.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
centralDiskDiameter
- Label
-
Central Disk Diameter
- Definition
-
The maximum linear distance measured across the central body disk through its centre, excluding the arms. This trait is primarily applicable to echinoderms possessing a distinct central body disk, such as ophiuroids and asteroids.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
Attribute
- Name
-
armLength
- Label
-
Arm Length
- Definition
-
The maximum linear distance of an arm, measured from its proximal to its distal end along its longitudinal axis. This trait is applicable to organisms possessing distinct arms. Measurement conventions vary among taxonomic groups. In Asteroidea and Ophiuroidea, arm length is typically measured from the centre of the body disk to the arm tip. In Crinoidea, it is commonly measured from the calyx to the arm tip.
Measurement Scale
Ratio
Unit
- standardUnit
-
millimeter
Numeric domain
- Number type
-
real
- numberOfRecords
-
11680
• Data Table
- Name
-
Abundance_and_biomass_fluxes_dataset_MDI_2016_2023.csv
Physical
- Object Name
-
Abundance_and_biomass_fluxes_dataset_MDI_2016_2023.csv
- Size
-
435393
- Authentication
-
MD5:54a67e1cb39e316054d5726aaa02d506
Data Format
- textFormat
-
1
column
;
Attribute List
Attribute
- Name
-
eventID
- Label
-
Event ID
- Definition
-
An identifier for the set of information associated with a dwc:Event (something that occurs at a place and time). May be a global unique identifier or an identifier specific to the data set.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
kingdom
- Label
-
Kingdom
- Definition
-
The full scientific name of the kingdom in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
phylum
- Label
-
Phylum
- Definition
-
The full scientific name of the phylum or division in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
class
- Label
-
Class
- Definition
-
The full scientific name of the class in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subclass
- Label
-
Subclass
- Definition
-
The full scientific name of the subclass in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
order
- Label
-
Order
- Definition
-
The full scientific name of the order in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
family
- Label
-
Family
- Definition
-
The full scientific name of the family in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
genus
- Label
-
Genus
- Definition
-
The full scientific name of the genus in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subgenus
- Label
-
Subgenus
- Definition
-
The full scientific name of the subgenus in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
specificEpithet
- Label
-
Specific Epithet
- Definition
-
The name of the first or species epithet of the dwc:scientificName.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
acceptedNameUsageID
- Label
-
Accepted Name Usage ID
- Definition
-
An identifier for the name usage (documented meaning of the name according to a source) of the currently valid (zoological) or accepted (botanical) taxon.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
acceptedNameUsage
- Label
-
Accepted Name Usage
- Definition
-
The full name, with authorship and date information if known, of the currently valid (zoological) or accepted (botanical) dwc:Taxon.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
lifeStage
- Label
-
Life Stage
- Definition
-
The developmental stage of life of an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
Adult
An organism that is fully grown or sexually mature.
- codeDefinition
-
Copepodite stage I
A development stage of copepods which immediately follows the nauplius stage. It is characterized by the presence of 2 swimming legs.
- codeDefinition
-
Copepodite stage II
A development stage of copepods which immediately follows copepodite stage 1. It is characterized by the presence of 3 swimming legs.
- codeDefinition
-
Copepodite stage III
A development stage of copepods which immediately follows copepodite stage 2. It is characterized by the presence of 4 swimming legs.
- codeDefinition
-
Copepodite stage IV
A development stage of copepods which immediately follows copepodite stage 3. It is characterized by the presence of 5 swimming legs.
- codeDefinition
-
Copepodite stage V
A pre-adult stage of copepods which immediately follows copepodite stage 4. It ischaracterized by enlargement of the urosome and development of sexual organs.
- codeDefinition
-
Cypris stage
Non-feeding larval stage in barnacles (class Cirripedia) that succeeds the six planktonic nauplius instars.
- codeDefinition
-
Furcilia stage
A larval stage in Euphausiacea following the calyptopis stage characterized by movable compound eyes that project beyond the carapace progressive development of thoracic and abdominal somites and the sequential appearance of pleopods. During this phase the second antennae shift from natatory to primarily sensory function photophores and setose pleopods develop and the number of telson spines is gradually reduced until the juvenile form is reached. The number of stages varies among and within species.
- codeDefinition
-
Juvenile
An organism that is not fully grown or sexually mature.
- codeDefinition
-
Larval stage
A distinct juvenile form many animals undergo before metamorphosis into adults.
- codeDefinition
-
Naupliar stage
Earliest larval stage of many crustaceans with three pairs of appendages a median eye and little or no segmentation.
- codeDefinition
-
Pluteus stage
Free-swimming bilaterally symmetrical ciliated developmental stage found in echinoid and ophiuroid echinoderms such as sea urchins and brittle stars. It is characterized by elongated arms supported by a skeletal structure aiding in locomotion and feeding before metamorphosis into the adult form.
- codeDefinition
-
Sub-adult
An organism that is in a stage of development between juvenile (sexually immature) and adult (sexually mature) life stages. Sub-adults are not fully mature individuals but have passed through the early growth phases.
- codeDefinition
-
Undetermined stage
Developmental phase in an organism's life cycle that cannot yet be clearly identified sexually.
- codeDefinition
-
Veliger stage
Free-swimming larval stage of molluscs.
- codeDefinition
-
Zoea stage
Planktonic larval stage of certain decapod Crustacea especially of crabs and certain Anomura. It is characterised by the use of the thoracic appendages for swimming.
Attribute
- Name
-
sex
- Label
-
Sex
- Definition
-
The sex of an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
F
Denoting sex of a female individual.
- codeDefinition
-
M
Denoting sex of a male individual.
Attribute
- Name
-
startDayOfYear
- Label
-
Start Day Of Year
- Definition
-
The earliest day of the year on which the dwc:Event occurred.
Measurement Scale
Date time
- Format String
-
YYYY-MM-DD
Attribute
- Name
-
endDayOfYear
- Label
-
End Day Of Year
- Definition
-
The latest day of the year on which the dwc:Event occurred.
Measurement Scale
Date time
- Format String
-
YYYY-MM-DD
Attribute
- Name
-
sampleSizeValue
- Label
-
Sample Size Value
- Definition
-
Sampling duration, calculated as the difference between the start day and the end day.
Measurement Scale
Ratio
Unit
- standardUnit
-
number
Numeric domain
- Number type
-
real
Attribute
- Name
-
density
- Label
-
Density
- Definition
-
The number of organisms, designated by taxonomic names (e.g. species, genus, family), per unit area or per unit volume.
Measurement Scale
Ratio
Unit
- Custom Unit
-
Number of individuals per sample
Numeric domain
- Number type
-
real
Attribute
- Name
-
fluxDensity
- Label
-
Flux Density
- Definition
-
Flux of costituent defined in terms of number of individuals per unit area and time.
Measurement Scale
Ratio
Unit
- Custom Unit
-
Individuals per square metre per day
Numeric domain
- Number type
-
real
Attribute
- Name
-
biomass
- Label
-
Biomass
- Definition
-
The amount of living organic matter per unit area or per unit volume. It can be expressed in terms of biovolume, weight or carbon content and can be measured at different organisational levels.
Measurement Scale
Ratio
Unit
- standardUnit
-
milligram
Numeric domain
- Number type
-
real
Attribute
- Name
-
fluxBiomass
- Label
-
Flux Biomass
- Definition
-
Flux of constituent defined in terms of mass concentration per unit area and time.
Measurement Scale
Ratio
Unit
- Custom Unit
-
mg of dry weight per square metre per day
Numeric domain
- Number type
-
real
- numberOfRecords
-
2083
• Data Table
- Name
-
Categorical_Functional_Trait_matrix_MDI_2016_2023.csv
Physical
- Object Name
-
Categorical_Functional_Trait_matrix_MDI_2016_2023.csv
- Size
-
53783
- Authentication
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MD5:c7eff137e8c931b82b243fa7cc9eb235
- Character Encoding
-
UTF-8
Data Format
- textFormat
-
1
column
;
Attribute List
Attribute
- Name
-
verbatimIdentification
- Label
-
Verbatim Identification
- Definition
-
A string representing the taxonomic identification as it appeared in the original record.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
kingdom
- Label
-
Kingdom
- Definition
-
The full scientific name of the kingdom in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
phylum
- Label
-
Phylum
- Definition
-
The full scientific name of the phylum or division in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
class
- Label
-
Class
- Definition
-
The full scientific name of the class in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subclass
- Label
-
Subclass
- Definition
-
The full scientific name of the subclass in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
order
- Label
-
Order
- Definition
-
The full scientific name of the order in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
family
- Label
-
Family
- Definition
-
The full scientific name of the family in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subfamily
- Label
-
Subfamily
- Definition
-
The full scientific name of the subfamily in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
genus
- Label
-
Genus
- Definition
-
The full scientific name of the genus in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
subgenus
- Label
-
Subgenus
- Definition
-
The full scientific name of the subgenus in which the dwc:Taxon is classified.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
specificEpithet
- Label
-
Specific Epithet
- Definition
-
The name of the first or species epithet of the dwc:scientificName.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
acceptedNameUsage
- Label
-
Accepted Name Usage
- Definition
-
The full name, with authorship and date information if known, of the currently valid (zoological) or accepted (botanical) dwc:Taxon.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
acceptedNameUsageID
- Label
-
Accepted Name Usage ID
- Definition
-
An identifier for the name usage (documented meaning of the name according to a source) of the currently valid (zoological) or accepted (botanical) taxon.
Measurement Scale
nominal
nonNumericDomain
textDomain
- Definition
-
Any Text
Attribute
- Name
-
lifeStage
- Label
-
Life Stage
- Definition
-
The developmental stage of life of an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
Adult
An organism that is fully grown or sexually mature.
- codeDefinition
-
Copepodite stage
Life stage of copepods following the naupliar stage. It is segmented with more than 3 pairs of appendages. Copepodite VI is the adult stage.
- codeDefinition
-
Cypris stage
Non-feeding larval stage in barnacles (class Cirripedia) that succeeds the six planktonic nauplius instars.
- codeDefinition
-
Furcilia stage
A larval stage in Euphausiacea following the calyptopis stage characterized by movable compound eyes that project beyond the carapace progressive development of thoracic and abdominal somites and the sequential appearance of pleopods. During this phase the second antennae shift from natatory to primarily sensory function photophores and setose pleopods develop and the number of telson spines is gradually reduced until the juvenile form is reached. The number of stages varies among and within species.
- codeDefinition
-
Juvenile
An organism that is not fully grown or sexually mature.
- codeDefinition
-
Larval stage
A distinct juvenile form many animals undergo before metamorphosis into adults.
- codeDefinition
-
Naupliar stage
Earliest larval stage of many crustaceans with three pairs of appendages a median eye and little or no segmentation.
- codeDefinition
-
Pluteus stage
Free-swimming bilaterally symmetrical ciliated developmental stage found in echinoid and ophiuroid echinoderms such as sea urchins and brittle stars. It is characterized by elongated arms supported by a skeletal structure aiding in locomotion and feeding before metamorphosis into the adult form.
- codeDefinition
-
Sub-adult
An organism that is in a stage of development between juvenile (sexually immature) and adult (sexually mature) life stages. Sub-adults are not fully mature individuals but have passed through the early growth phases.
- codeDefinition
-
Undetermined stage
Developmental phase in an organism's life cycle that cannot yet be clearly identified sexually.
- codeDefinition
-
Veliger stage
Free-swimming larval stage of molluscs.
Attribute
- Name
-
bodyShape
- Label
-
Body Shape
- Definition
-
The general shape of the body or part of an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
bell-shaped
Resembling a bell.
- codeDefinition
-
compressed
Flattened laterally.
- codeDefinition
-
ellipsoidal
Shaped like an ellipsoid.
- codeDefinition
-
elongated
Drawn out or extended in length relative to some other criterion (usually body depth).
- codeDefinition
-
flattened
Compressed along the dorsoventral axis; the body is wider than it is tall.
Attribute
- Name
-
bodyConsistency
- Label
-
Body Consistency
- Definition
-
The physical consistency of an organism's body or tissues.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
gelatinous
An organism characterized by a soft jelly-like body consistency.
- codeDefinition
-
semi-gelatinous
An organism characterized by a partially jelly-like body consistency.
- codeDefinition
-
carbonated
Containing an external covering shell skeleton or other supporting structure made primarily of calcium carbonate.
-
- codeDefinition
-
chitinous
Containing an external covering lorica or exoskeleton made primarily of chitin.
- codeDefinition
-
skin-protected
Characterized by an external skin or integument that provides protection.
-
Attribute
- Name
-
bodySupport
- Label
-
Body Support
- Definition
-
The structural system that provides mechanical support to an organism's body.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
Endoskeleton
An organism characterized by the presence of an internal skeletal support system.
- codeDefinition
-
Exoskeleton
An organism characterized by the presence of a non-skeletal body support system.
- codeDefinition
-
No skeleton
An organism characterized by the absence of both endoskeletal and exoskeletal support systems.
Attribute
- Name
-
developmentalMode
- Label
-
Developmental Mode
- Definition
-
The type of development by which an organism reaches its adult form.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
direct development
Development without morphologically distinct larval stages or metamorphosis in which the offspring develops directly into a juvenile resembling the adult form.
- codeDefinition
-
indirect development
Development involving one or more morphologically distinct larval stages and metamorphosis before reaching the juvenile or adult form.
Attribute
- Name
-
spawningStrategy
- Label
-
Spawning Strategy
- Definition
-
The reproductive method and behavioural adaptations used by an organism to release and fertilise eggs and ensure the survival of offspring.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
free spawner
Any organism releasing their eggs freely into the water column.
- codeDefinition
-
sac spawner
Any organism that releases eggs in egg sacs or egg masses.
- codeDefinition
-
egg carrier
Any organism carrying their eggs on their bodies until larval development.
- codeDefinition
-
immature
An organism with absent or not yet fully developed reproductive organs and therefore not capable of reproduction.
Attribute
- Name
-
mobilityMode
- Label
-
Mobility Mode
- Definition
-
The primary mode of locomotion used by an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
swimmer
An organism that moves through the water column by movement of its cilia flagella fins legs or appendages by undulating movements of the body or by propulsion.
- codeDefinition
-
crawler
An organism that moves along or across the substratum by the movement of its appendages or muscles.
- codeDefinition
-
burrower
An organism that moves through the substratum by burrowing.
- codeDefinition
-
drifter
An organism whose movement is dependent on wind or water currents.
Attribute
- Name
-
mobilityLevel
- Label
-
Mobility Level
- Definition
-
The degree of mobility of an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
highly motile
An organism characterized by a high degree of mobility.
- codeDefinition
-
weakly motile
An organism characterized by a low degree of mobility.
Attribute
- Name
-
verticalMigration
- Label
-
Vertical Migration
- Definition
-
Pattern of movement that some organisms living in the ocean's photic zone undertake.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
non-migratory
An organism that does not migrate and spends most of its life in its own territory.
- codeDefinition
-
migratory
An organism capable of long distance movements (migrations).
Attribute
- Name
-
feedingMode
- Label
-
Feeding Mode
- Definition
-
Any behaviour of an organism that is directed toward obtaining and consuming food.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
raptorial feeding
Predatory feeding strategy in which an organism captures and consumes prey using specialized grasping piercing or raptorial appendages (e.g. claws stylets raptorial antennae). Common in copepods insects rotifers and nematodes.
- codeDefinition
-
deposit feeding
An organism that feeds on organic particles on or in a substratum.
- codeDefinition
-
active ambush feeding
Active Ambush Feeding refers to an ambush mechanism where feeders encounter and intercept food items that come within their reach. Once detected typically through mechanosensory chemosensory cues or by hydrodynamic disturbances the feeder rapidly strikes to capture the food.
- codeDefinition
-
passive ambush feeding
Passive Ambush Feeding refers to an ambush mechanism where feeders passively encounter and intercept food items based on their movement. There is no remote detection of food and no active responses from the feeder other than processing the food item once it has been encountered.
- codeDefinition
-
filter feeding
Any organism that filters and collects food particles suspended in the water column typically using specialized physical or biological structures.
- codeDefinition
-
parasite
An organism that lives and feeds in/on or with another organism (the host) and which is typically detrimental to the host to a greater or lesser extent.
Attribute
- Name
-
foodType
- Label
-
Food Type
- Definition
-
Type of food primarily consumed by an organism.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
carnivore
An organism that feeds on animal tissues.
- codeDefinition
-
detritivore
An organism that consumes decomposing organic matter known as detritus which includes dead plant and animal material as well as associated microorganisms.
- codeDefinition
-
herbivore
An organism that feed primarily on autotrophic organisms: plants microalgae cyanobacteria periphyton and phytoplankton.
- codeDefinition
-
omnivore
An organism that eats a mixed diet including plants animals fungi and bacteria.
Attribute
- Name
-
feedingSizeTrait
- Label
-
Feeding Size Trait
- Definition
-
A feeding trait describing the size characteristics of the food resources, prey, or food particles that an organism can exploit for nutrition.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
macrophagous
An organism that consumes relatively large food items often involving active predation or grazing.
- codeDefinition
-
microphagous
An organism that feeds on very small particles or microorganisms such as plankton bacteria or detritus.
Attribute
- Name
-
lifeCycle
- Label
-
Life Cycle
- Definition
-
The phases, changes, or stages through which an organism passes throughout its lifetime.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
holoplankton
An organism that is planktonic for its entire life cycle.
- codeDefinition
-
meroplankton
An organism that spends only the larval or early stages of its life as part of the plankton (e.g. larvae of sea urchins fish crabs).
- codeDefinition
-
benthic
An organism that lives on in or near the bottom of a water body such as the seabed or the bottom of a freshwater system. This includes habitats in the littoral sublittoral and abyssal zones and may cover areas exposed during low tide. The term may be further subdivided into depth-related benthic zones (e.g. infralittoral circalittoral bathyal abyssal) which can also be used as attributes to describe the organism’s specific vertical distribution.
Attribute
- Name
-
environmentalPosition
- Label
-
Environmental Position
- Definition
-
The position of an organism in relation to its substrate or to the water column.
Measurement Scale
ordinal
nonNumericDomain
enumeratedDomain
- codeDefinition
-
cryopelagic
An organism living or feeding in association with sea ice.
- codeDefinition
-
endobenthic
An organism that lives within the sediment in aquatic environemtns (marine or freshwater habitats) typically burrowing to various depths below the surface.
- codeDefinition
-
epibenthic
An organism that lives on the surface of the bottom substrates in aquatic environments both marine and freshwater.
- codeDefinition
-
epimesopelagic
An organism living or feeding across the epipelagic and mesopelagic zones.
- codeDefinition
-
epipelagic
An organism living or feeding up to depths of 200 m.
- codeDefinition
-
hyperbenthic
An organism that lives in the water layer close to the surface of the bottom substrates in aquatic environments both marine and freshwater and regularly enter the overlying water column.
- codeDefinition
-
mesopelagic
An organism living or feeding at midwater at depths typically between 200 m and 1000 m.
- numberOfRecords
-
166
