Search Threatened Species

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

55,200 species

VU

Crossley's Dwarf Lemur

Cheirogaleus crossleyi

Declining1
Crotch bumble beeEN

Crotch bumble bee

Bombus crotchii

Declining2
Crow HoneyeaterCR

Crow Honeyeater

Gymnomyza aubryana

Declining2
Crow PinkgillVU

Crow Pinkgill

Entoloma corvinum

Unknown
Crown-tipped Coral FungusEN

Crown-tipped Coral Fungus

Artomyces pyxidatus

Unknown
Crowned AeolisVU

Crowned Aeolis

Facelina auriculata

Unknown16
Crowned EarthstarCR

Crowned Earthstar

Geastrum coronatum

Unknown
EN

Crowned Lemur

Eulemur coronatus

Declining1
Crowned Pixie-cupVU

Crowned Pixie-cup

Cladonia carneola

Unknown
Crowned River TurtleEN

Crowned River Turtle

Hardella thurjii

Declining4
Crowned SifakaCR

Crowned Sifaka

Propithecus coronatus

Declining1
EN

Crowned Solitary Eagle

Buteogallus coronatus

Declining5
Crumpled Bat's Wing LichenCR

Crumpled Bat's Wing Lichen

Collema leptaleum

Unknown38
Crustal Fire CoralCR

Crustal Fire Coral

Millepora squarrosa

Declining4
Cruz Blanca SalamanderCR

Cruz Blanca Salamander

Chiropterotriton totonacus

Declining1
CR

Cruz Robber Frog

Craugastor cruzi

Declining1
Cryptic BonnetVU

Cryptic Bonnet

Mycena picta

Unknown
EN

Cryptic Pagoda

Mimetes palustris

Declining1
EN

Cryptic Torrenteer

Hyloscirtus criptico

Unknown1
EN

Cryptic Uiryeong Salamander

Hynobius perplicatus

Declining1
Cryptic Wood WhiteCR

Cryptic Wood White

Leptidea juvernica

Unknown
Crystal DarterVU

Crystal Darter

Crystallaria asprella

Declining2
VU

Crystal-banded Skipper

Ardaris eximia

Unknown1
Cuatro Cienegas PupfishEN

Cuatro Cienegas Pupfish

Cyprinodon bifasciatus

Declining1
EN

Cuatro Cienegas Shiner

Cyprinella xanthicara

Declining1