| Integrated Taxonomic Information System (ITIS) |
http://www.itis.usda.gov/ |
| Species 2000 |
http://www.sp2000.org/ |
| ETI World Biodiversity Databases |
http://www.eti.uva.nl/ |
| Amphibian Species of the World |
http://research.amnh.org/herpetology/amphibia/index.html |
| FishBase |
http://www.fishbase.org/ |
| IndFauna - Electronic Catalogue of Known Indian Fauna |
http://www.ncbi.org.in/biota/fauna |
| International Plant Name Index (IPNI) |
http://www.ipni.org/ |
| International Legume Database and Information System (ILDIS) |
http://www.ildis.org/ |
| International Organization of Plant Information (IOPI) |
http://www.bgbm.fu-berlin.de/gpc/default.asp |