Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
54,666 species
CRReddish Notchwort
Lophozia longiflora
Unknown
CRReddish Pondweed
Potamogeton alpinus
Unknown
VU
Reddish Two-eyed Chelifer
Roncus lubricus
Unknown16countries
EN
Redfin Labeo
Labeo lankae
Declining1country
EN
Redfin Two-banded carplet
Pethia reval
Declining1country
VU
Redfish
Centroberyx affinis
Declining4countries
CR
Redonda Ground Lizard
Pholidoscelis atratus
Declining
VUredshank, common redshank
Tringa totanus
Unknown
VU
Redtail Barb
Enteromius gurneyi
Declining1country
VURedtail catfish
Phractocephalus hemioliopterus
Unknown16countries
ENReed Bunting
Emberiza schoeniclus
Unknown
VU
Reed-leaf Sugarbush
Protea restionifolia
Declining1country
VU
Reef Manta Ray
Mobula alfredi
Declining
VU
Regal Fritillary
Argynnis idalia
Declining2countries
CRRegal Megalorchis
Megalorchis regalis
Declining1country
EN
Regal Saw-browed Diamond Frog
Rhombophryne regalis
Declining
VU
Leiostyla reginae
Unknown1country
EN
Reichbeschleierter Faserling
Psathyrella spintrigeroides
Unknown16countries
VU
Reig's Aepeomys
Aepeomys reigi
Declining1country
VU
Reig's Opossum
Monodelphis reigi
Unknown2countries
VU
Reindeer
Rangifer tarandus
Declining8countries
VU
Relict Gull
Larus relictus
Declining5countries
CRRelictual Slender Salamander
Batrachoseps relictus
Declining1country
EN
reliktmygg
Synneuron annulipes
Unknown6countries
EN
reliktmygga
Hyperoscelis eximia
Unknown4countries