Search Threatened Species

Explore the IUCN Red List by name, group, country, status, and population trend.

54,666 species

VU

Spadenose Guitarfish

Pseudobatos buthi

Declining
VU

Spangled Ebony Langur

Trachypithecus auratus

Declining2
Spanish AlgyroidesEN

Spanish Algyroides

Algyroides marchi

Unknown1
Spanish ArgusVU

Spanish Argus

Aricia morronensis

Unknown4
Spanish FestoonCR

Spanish Festoon

Zerynthia rumina

Unknown17
Spanish FlyCR

Spanish Fly

Lytta vesicatoria

Unknown42
EN

Spanish Greenish Black-tip

Euchloe bazae

Declining1
VU

Sibinia pyrrhodactyla

Unknown19
CR

Spathulate Candle Snuffer Moss

Encalypta spathulata

Unknown
VU

Calyciphora albodactylus

Unknown14
EN

Spatula Oyster

Hohenbuehelia auriscalpium

Unknown
VU

Ancylodactylus spawlsi

Declining1
Spearmarked Black MothEN

Spearmarked Black Moth

Rheumaptera hastata

Unknown40
VU

Speartooth Shark

Glyphis glyphis

Declining2
VU

Species code: Hh

Halophila hawaiiana

Declining1
EN

Species code: Oc

Heterozostera chilensis

Declining1
VU

Species code: Pn

Posidonia sinuosa

Declining1
EN

Species code: Zg

Zostera geojeensis

Declining1
VU

Species code: Zp

Zostera capensis

Unknown6
EN

Speckle-faced Bent-toed Gecko

Cyrtodactylus psarops

Unknown1
Speckled BeautyEN

Speckled Beauty

Fagivorina arenaria

Unknown20
EN

Speckled Dwarf Tortoise

Chersobius signatus

Declining2
CR

Speckled Ground Squirrel

Spermophilus suslicus

Declining5
VU

Speckled Guitarfish

Pseudobatos glaucostigmus

Declining2
VU

Speckled Tethys Tiger Beetle

Jansenia crassipalpis

Unknown1