Databases
Animals
- Antbase
- Australian Ants Online
- Australian Faunal Directory
- BioSystematic Database of World Diptera
- Birds of the World -- Current Valid Scientific Avian Names
- Chalcid Wasps [Arthropods Associated with Livestock Dung]
- Crocodilian, Tuatara and Turtle Species of the World
- Entomology Library and Information Network
- FishBase
- Hymenoptera Name Server
- Hymenoptera On-Line
- Mammal Species of the World
- NEODAT: Inter-Institutional Database of Fish Biodiversity in the Neotropics
- Odonata: World Species List
- Orthoptera Species File
- Threatened Animals of the World
- World List of Marine, Freshwater and Terrestrial Isopod Crustaceans
- Zoological Record Thesaurus
Plants
- Angiosperm Phylogeny Website
- Australian Herbaria
- Australian Plant Name Index
- Authors of Plant Names
- Botanical Authors Database
- Botanical Collectors Database
- Botanical Publications Database
- Bryophyte Names Authority List
- Checklist of Names for Vascular Plants of Economic Importance
- Concordance of Angiosperm Family Names
- Dictionary of Botanical Epithets
- Families of Flowering Plants (Descriptions)
- Flora Europaea
- Global Plant Checklist (Provisional)
- Grass Genera of the World (Descriptions)
- Index Nominum Genericorum (Plantarum)
- Index of Mosses
- Indices Nominum Supragenericorum Plantarum Vascularium
- International Legume Database & Information Service
- International Plant Names Index
- Kew Record of Taxonomic Literature
- Names in Current Use for Extant Plant Genera
- Plant Fossil Record
- Threatened Plants of the World
- United States Department of Agriculture National PLANTS Database
- Vascular Plant Families and Genera
- Vascular Plant Family Nomenclature
- Vascular Plant Image Gallery
- World Economic Plants in the Germplasm Resources Information Network (GRIN)
- W3TROPICOS Vascular Plant Nomenclature
Other Organisms
- Australian Freshwater Algae
- Australian Lichen Checklist
- Australian Marine Algal Name Index
- Bacterial Nomenclature Up-to-date
- Coccidia of the World
- Dictionary of the Fungi
- ICTVdB - Universal Virus Database
- List of Bacterial Names with Standing in Nomenclature
- Parasite Genome Databases and Genome Research Resources
- Systematic List of Families of Bryozoa
- Virus Databases On-line
- Virus Sequences, Alignments, and Phylogenetic Trees
Molecular Sequences - General
- Image Library of Biological Macromolecules
- International Nucleotide Sequence Database Collaboration
- Protein Information Resource (PIR) Protein Sequence Database
- Ribosomal Database Project
- European Ribosomal RNA Database
- SWISS-PROT Annotated Protein Sequence Database
Miscellaneous
- Australian Biodiversity Information Facility
- Environment Australia -- ERIN Databases
- European Register of Marine Species
- Fossil Record 2
- Gallica 2000
- Getty Thesaurus of Geographic Names
- National Center for Biotechnology Information (NCBI) Taxonomy
- Taxonomy Resource and Index to Organism Names
- TreeBase
- Tree of Life
- UNESCO-IOC Register of Marine Organisms
- World Biodiversity Database
