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.

Lists of data deficient species

Older lists (IUCN 2009.2)

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

References

1
Extinct
Threatened
Lower risk
Not fully assessed
Species
Lists
WP categories
  • Extinct
  • Extinct in the Wild
  • Critically Endangered
  • Endangered
  • Vulnerable
  • Near Threatened
  • Least Concern
  • Data Deficient
CITES
Lemur
By taxaConservation
1 Pre-2001 categories and subcategories shown in italics.
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This article includes an IUCN-related list of lists.