Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
CRClay's Hibiscus
Hibiscus clayi
Declining3countries
VU
Clear Creek Gambusia
Gambusia heterochir
Stable1country
CR
Clear Lake Pyrg
Pyrgulopsis ventricosa
Declining1country
EN
Clear-Winged Demoiselle
Calopteryx hyalina
Declining2countries
EN
Clearwing
Sapho puella
Unknown3countries
VU
Clefted Masdevallia
Masdevallia caesia
Unknown
VUCleopatra
Gonepteryx cleopatra
Unknown32countries
EN
Click beetle
Athous azoricus
Declining1country
CR
Click beetle
Athous pomboi
Declining1country
EN
Click beetle
Heteroderes azoricus
Declining1country
CR
Click Beetle-like Fungus Weevil
Homoeodera elateroides
Declining1country
CR
Cliff Hair Grass
Eragrostis episcopulus
Declining2countries
ENCliff Mining Bee
Andrena thoracica
Unknown46countries
CRClifton's Anguloa
Anguloa cliftonii
Declining1country
CRClimax Conebush
Leucadendron immoderatum
Unknown1country
CRClimbing Alsinidendron
Schiedea viscosa
Declining
ENclimbing woodfern
Maxonia apiifolia
Unknown
VU
Clipperton Fanged-blenny
Ophioblennius clippertonensis
Unknown1country
EN
Cloaked Moss Frog
Theloderma palliatum
Declining1country
VUclosed-sheathed cottongrass
Eriophorum brachyantherum
Unknown
VU
Closed-wing Reedling
Indolestes divisus
Declining2countries
EN
Cloud Copper
Aloeides nubilus
Declining1country
VU
Cloud Forest Parrot Snake
Leptophis modestus
Declining4countries
EN
Cloud Forest Robber Frog
Pristimantis surdus
Declining1country
EN
Cloud Forest Rocket Frog
Hyloxalus mystax
Declining2countries