Algae
Algeabase resource
AntWeb (Ant Species)
Avibase - IOC World Bird Names (2011)
Cephaloleia LifeDesk resource
Clements Checklist resource
Continenticola Classification
Extant & Habitat resource
FishBase (Fish Species)
Index Fungorum
Integrated Taxonomic Information System (ITIS)
IUCN Red List (Species Assessed for Global Conservation)
Metalmark Moths of the World
NCBI Taxonomy
Paleobiology Database
Rotifers of the World
South African Vertebrates
Species 2000 & ITIS Catalogue of Life: April 2013
Taxonomic Hierarchy of COL-China 2012
The Reptile Database
WORMS Species Information (Marine Species)