Lists of IUCN Red List data deficient species

On 29 January 2010, the IUCN Red List of Threatened Species identified 6,702 (5,913 Animalia (1 Annelida, 1,328 Arthropoda, 3,814 Chordata, 149 Cnidaria, 617 Mollusca, 3 Nemertina, 1 Onychophora), 780 Plantae, 9 Protista) data deficient species.

For IUCN lists of data deficient species by taxonomical division, see:

Animals (kingdom Animalia)

• Annelida — IUCN Red List data deficient species (Annelida)
• Arthropoda — IUCN Red List data deficient species (Arthropoda)
• Chordata — IUCN Red List data deficient species (Chordata)
• Cnidaria — IUCN Red List data deficient species (Cnidaria)
• Mollusca — IUCN Red List data deficient species (Mollusca)
• Nemertina — IUCN Red List data deficient species (Nemertina)
• Onychophora — IUCN Red List data deficient species (Onychophora)

Plants (kingdom Plantae)

• IUCN Red List data deficient species (Plantae)

Protists (kingdom Protista)

• IUCN Red List data deficient species (Protista)

References

• IUCN 2009. IUCN Red List of Threatened Species, v2009.2. Source of the above list: online IUCN Red List. Retrieved d.d. 29 January 2010.

Threatened species Template: Threatened species by region IUCN Red List Categories1 Extinct Extinct (EX) Extinct in the Wild (EW) Threatened Critically Endangered (CR) Endangered (EN) Vulnerable (VU) Not yet threatened Near Threatened (NT) Lower Risk (LR)  (conservation dependent (LR/cd)) Least Concern (LC) Not yet categorized Data Deficient (DD) Not Evaluated (NE) Species Lists Extinct in the Wild Critically Endangered Endangered Vulnerable Near Threatened Data Deficient WP categories Critically Endangered Endangered Vulnerable Near Threatened Data Deficient By taxa Endangered arthropods / spiders Threatened Banksia / birds / rays / sharks / sturgeons The World's 25 Most Endangered Primates The world's 100 most threatened species Conservation Biodiversity action plan Biodiversity threats Conservation biology CITES ARKive Bird conservation Conservation status Conservation-reliant species Ecoregion conservation status Habitat destruction Latent extinction risk Rare species Vulnerability and susceptibility 1 Pre-2001 categories and subcategories shown in italics.