BioImages - Virtual Fieldguide for UK Biodiversity
Large selection of pictures of organisms, mostly British in origin. Images are an aid to identification, showing different stages, states and views of the organisms. Search the …
Census of Marine Life
A global network of researchers engaged in a ten-year initiative to assess and explain the past, present, and future diversity, distribution, and abundance of marine life in the o…
Discover Life
Information about taxonomy, natural history, distribution, abundance, and ecology of many species worldwide. Includes tools to identify, map, and database species.
HabitasOnline
Information on the plants, animals, and fossils of Ireland. Includes an encyclopedia of marine life of the UK. From the Ulster Museum Sciences Division.
Lepidoptera and Other Life Forms
Taxonomic tree of mammals, insects, birds, and plants. Includes common and scientific names, publication details, references, links, general range maps, and some images. Most com…
NCBI Taxonomy
Searchable and browsable taxonomy tree of organisms for which there are publicly available gene sequences.