— A database of generic names and their type-species.
— The butterflies which make up the Pierine genus Delias are to be found in Central and Southern China, Tibet, Formosa through India westwards to the Solomon Islands and Australia.
— Checklist and common names lists.
— LepIndex is essentially a computerised and updated version of the Natural History Museum's (NHM) card index archive to the scientific names of the living and fossil butterflies and moths (Lepidoptera) of the world.