Search Threatened Species

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

55,200 species

VU

Spiny Bush Frog

Raorchestes echinatus

Unknown1
EN

Spiny Butterfly Ray

Gymnura altavela

Declining6
Spiny ChuckwallaEN

Spiny Chuckwalla

Sauromalus hispidus

Declining1
VU

Spiny Cinderella Snail

Desbruyeresia spinosa

Unknown2
VU

Spiny Dogfish

Squalus acanthias

Declining3
Spiny Flower CoralVU

Spiny Flower Coral

Mussa angulosa

Unknown32
CR

Spiny Giant Frog

Eleutherodactylus nortoni

Declining3
EN

Spiny Hadramaut Garra

Garra mamshuqa

Declining2
Spiny Lazy ToadCR

Spiny Lazy Toad

Scutiger spinosus

Declining3
EN

Spiny Marbled Bush-cricket

Eupholidoptera spinigera

Unknown1
CR

Spiny Puddle Frog

Phrynobatrachus chukuchuku

Declining1
Spiny RestharrowVU

Spiny Restharrow

Ononis spinosa

Unknown
EN

Spiny Robber Frog

Pristimantis spinosus

Declining1
Spiny SkateVU

Spiny Skate

Okamejei kenojei

Declining6
VU

Spiny Tarsomys

Tarsomys echinatus

Declining1
VU

Spiny Tigertail

Archaeosynthemis spiniger

Unknown1
Spiny TurtleEN

Spiny Turtle

Heosemys spinosa

Declining7
EN

Spiny-flanked Frog

Quasipaa shini

Declining1
EN

Spiny-sided Chameleon

Trioceros laterispinis

Declining
Spiny-spored QuillwortCR

Spiny-spored Quillwort

Isoetes echinospora

Unknown43
VU

Spiny-throated Reed Frog

Hyperolius spinigularis

Declining2
Spinyrib Wolf SpiderVU

Spinyrib Wolf Spider

Alopecosa aculeata

Unknown25
Spiral DitchgrassVU

Spiral Ditchgrass

Ruppia cirrhosa

Unknown
SpirlinCR

Spirlin

Alburnoides bipunctatus

Unknown35
VU

Spix's Red-handed Howler Monkey

Alouatta discolor

Declining1