Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
VU
Bellystriped Blaasop
Arothron inconditus
Unknown2countries
CR
Beloye Cisco
Coregonus vessicus
Declining1country
VUBelted Blenny
Malacoctenus zonogaster
Unknown3countries
EN
Belted Firefly
Photuris cinctipennis
Unknown1country
CRBeluga
Huso huso
Declining21countries
CRBemanasy Mouse Lemur
Microcebus manitatra
Declining
CRBemaraha Woolly Lemur
Avahi cleesei
Declining1country
VUBend-bearing Blunt-brow Spider
Silometopus incurvatus
Unknown12countries
VU
Bendire's Thrasher
Toxostoma bendirei
Declining2countries
EN
Benedikt's Cloud Forest Anole
Anolis benedikti
Declining2countries
CRBengal Florican
Houbaropsis bengalensis
Declining5countries
CRBengal Guitarfish
Rhinobatos annandalei
Declining9countries
EN
Bengal Slow Loris
Nycticebus bengalensis
Declining8countries
VU
Bengal Whipray
Brevitrygon imbricata
Declining2countries
EN
Bengaluru Tethys Tiger Beetle
Jansenia bangalorensis
Unknown1country
EN
Beni Titi Monkey
Plecturocebus modestus
Declining1country
VU
Bennett's Stingray
Hemitrygon bennetti
Declining9countries
EN
Bensbach Tailed Sole
Leptachirus bensbach
Unknown1country
VU
Bent Crisp-moss
Tortella inclinata
Unknown
CR
Bent Treacle Mustard
Erysimum deflexum
Declining1country
CRBentfin Devil Ray
Mobula thurstoni
Declining36countries
VU
Benthic-Intermediate Whitefish
Coregonus intermundia
Unknown1country
VU
Bentley's Coralroot
Corallorhiza bentleyi
Unknown1country
CRBenton County Cave Crayfish
Cambarus aculabrum
Unknown1country
EN
Berg-Breede River Whitefish
Pseudobarbus capensis
Declining1country