– Biodiversity literature openly available to the world
– The Barcode of Life Data Systems with DNA barcode library, taxonomy, identification, workbench, and other resources
– The online database of the world's known species of animals, plants, fungi and micro-organisms
- Tools to study natural history and track the impact of climate change, invasive species, and other large-scale ecological factors
– Global access to knowledge about life on Earth
ESABII – Taxonomy Training Manuals and species identification sheets for East and South East Asia
Global Biodiversity Information Facility
– Global species occurrences and specimen collections
– Misouri Botanical Garden’s databases
– Phylogenetic and taxonomic knowledge from a variety of sources, including the published literature, web-based databases, and the advice of sequence submitters to and outside taxonomy experts
Online Taxonomic Key Application
– Royal BC Museum, Canada
- Swedish Species Gateway
ID guides for marine organisms
– The marine life information network
Lucid identification key tools
EDIT platform for cybertaxonomy
– The world register of marine species