Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
54,666 species
VU
Oahu Elepaio
Chasiempis ibidis
Declining1country
VU
Oak Bracket
Pseudoinonotus dryadeus
Unknown
CROak Click Beetle
Lacon querceus
Unknown
VUOak Cosmet
Dystebenna stephensi
Unknown9countries
ENOak Lutestring
Cymatophorina diluta
Unknown26countries
VU
Oak Toothcrust
Radulomyces molaris
Unknown
CROak Woodwax
Hygrophorus nemoreus
Unknown
EN
Oak-tree Chelifer
Larca lata
Unknown7countries
VU
Oaxaca Arboreal Alligator Lizard
Abronia oaxacae
Declining1country
EN
Oaxacan False Brook Salamander
Isthmura boneti
Declining1country
VUobelisksnegl
Cerithiella metula
Unknown19countries
VU
Pyrgus armoricanus
Unknown41countries
Archachatina bicarinata
Declining1country
EN
Obscure Domecap
Calocybe obscurissima
Unknown22countries
CRObscure graafwants
Ochetostethus opacus
Unknown11countries
ENObscure Snout, Small Sober
Anarsia spartiella
Unknown23countries
VU
Obtuse Bog-moss
Sphagnum obtusum
Unknown32countries
CRObtuse Eulophia
Eulophia obtusa
Declining3countries
VUobtuse sedge
Carex obtusata
Unknown
VU
Ocean Sunfish
Mola mola
Declining11countries
VU
Ocean Turf Grass
Halophila beccarii
Declining5countries
EN
Oceanic Manta Ray
Mobula birostris
Declining
VUOcellate River Stingray
Potamotrygon motoro
Unknown13countries
VU
Ocellate Torpedo
Torpedo torpedo
Declining3countries
ENOcellated Antbird
Phaenostictus mcleannani
Unknown