Search Threatened Species

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

55,200 species

Tree GraylingCR

Tree Grayling

Hipparchia statilinus

Unknown
VU

Tree hopper

Cixius azopifajo

Stable1
VU

Tree lacehopper

Cixius azoterceirae

Stable2
EN

Tree lacehopper

Cixius azofloresi

Declining1
EN

Tree lacehopper

Cixius azomariae

Stable1
Tree Pelt LichenCR

Tree Pelt Lichen

Peltigera collina

Unknown58
Tree SnailCR

Tree Snail

Balea perversa

Unknown
EN

Tree Winter Katydid

Brinckiella arboricola

Unknown1
EN

Tree-climbing Giant Pill-Millipede

Zoosphaerium arborealis

Declining1
VU

Tree-dwelling Narrow-Mouth Frog

Nanohyla arboricola

Declining1
Treeflute LichenVU

Treeflute Lichen

Menegazzia terebrata

Unknown
Trench Robber FrogVU

Trench Robber Frog

Pristimantis rubicundus

Unknown
EN

Tres Marias Cottontail

Sylvilagus graysoni

Declining1
Tres Marias Deer MouseEN

Tres Marias Deer Mouse

Peromyscus madrensis

Declining
CR

Treur River Barb

Enteromius treurensis

Stable
EN

Trevelyan's Earth Snake

Rhinophis homolepis

Declining1
Tri-spine Horseshoe CrabEN

Tri-spine Horseshoe Crab

Tachypleus tridentatus

Declining15
CR

Triandafilia Mountain Grasshopper

Oropodisma lagrecai

Declining1
VU

Triangle Hammock-spider

Saaristoa firma

Unknown11
EN

Triangle Pigtoe

Fusconaia lananensis

Declining
Triangular Club-rushCR

Triangular Club-rush

Schoenoplectus triqueter

Unknown
EN

Triangular Kidneyshell

Ptychobranchus greenii

Declining
Tricarinate Hill TurtleEN

Tricarinate Hill Turtle

Melanochelys tricarinata

Declining3
EN

Trichonida Blenny

Salariopsis economidisi

Unknown1
EN

Trichonida Dwarf Goby

Economidichthys trichonis

Unknown1