Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,738 species
CRTruncated Dimple Lichen
Gyalecta truncigena
Unknown
EN
Trungkhanh Pit Viper
Protobothrops trungkhanhensis
Unknown2countries
EN
Truong Son Pit Viper
Trimeresurus truongsonensis
Unknown2countries
VUTsaratanana Chameleon
Calumma tsaratananense
Stable1country
EN
Tsaratanana Digging Frog
Rhombophryne guentherpetersi
Declining1country
EN
Tsaratanana Giant Treefrog
Platypelis tsaratananaensis
Declining1country
VUTshuapa Red Colobus
Piliocolobus tholloni
Declining2countries
EN
Tsimelahy Alluvial-Millipede
Alluviobolus tsimelahy
Unknown1country
VU
Tsingy Forest Rail
Mentocrex beankaensis
Declining1country
VU
Tsinpa Salamander
Liua tsinpaensis
Declining1country
VUTsomo River Opal
Chrysoritis lyncurium
Declining1country
VU
Tsong's Tree
Magnolia odora
Declining3countries
CR
Tsukuba Clawed Salamander
Onychodactylus tsukubaensis
Declining1country
EN
Tsurugi Salamander
Hynobius tsurugiensis
Declining1country
CRTuamotu Kingfisher
Todiramphus gambieri
Stable1country
EN
Tuamotu Sandpiper
Prosobonia parvirostris
Declining1country
VU
tube lichen
Hypogymnia farinacea
Unknown
EN
Tubemouth Whipray
Urogymnus lobistoma
Declining2countries
VU
Tubercle Shrub Frog
Pseudophilautus cavirostris
Declining1country
CR
Tubercled Blossom
Epioblasma torulosa
Declining3countries
VU
Tuberculated Torrent Frog
Amolops gerutu
Declining1country
VU
Tuc Dup Hill Rock Gecko
Cnemaspis tucdupensis
Stable2countries
EN
Tuco-tuco of the Dunes
Ctenomys flamarioni
Declining1country
VUTucuman Amazon
Amazona tucumana
Declining2countries
VUTucuman Mountain-finch
Poospiza baeri
Unknown