The Atlas of phytoplankton is a guide for the identification of marine and freshwater species. It includes pictures, synonyms, morphological, morphometric and ecological characteristics and geographical distribution of the taxa. It also provides formulas to calculate the biovolume and surface area based on linear dimensions according to the organism view (e.g., lateral, frontal, etc.).

The new Italian Fauna Checklist updates the Checklist first published in the mid-1990s by Minelli et al. (1993-1995) in paper format, including 57.468 species (including “Protozoa”), 37.303 of which were insects. The new Checklist, which will exclude protozoans, is published exclusively online through the LifeWatch Italy Web Portal and will be continuously updated. The taxonomic classification, scientific name, author and year of description are provided for each species/subspecies, as well as the geographical distribution, the status of exclusivity (endemics) and allochthony, any taxonomic and distributive notes, pertinent literature and synonyms are also given.