-
Hexacorallians of the world
Catalogue of Hexacorallians species, bibliography of literature in which they were described, inventory of type specimens, distribution maps, and images. -
Biogeographic data from BODC - British Oceanographic Data Centre
Partial contribution from the British Oceanographic Data Centre's databases (see below for details on status). -
World Database of Nematodes
A world checklist of free-living marine Nematodes, compiled by taxonomic experts and based on peer-reviewed literature.