Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
EN
Ulindi River Red Colobus
Piliocolobus lulindicus
Declining2countries
CR
Ultramarine Lorikeet
Vini ultramarina
Stable1country
EN
Uluan Killifish
Tlaloc portillorum
Unknown1country
VU
Uluguru Banana Frog
Afrixalus uluguruensis
Unknown1country
ENUluguru Bushshrike
Malaconotus alius
Stable1country
EN
Uluguru Dusky Grasshopper
Aresceutica morogorica
Unknown1country
EN
Uluguru Forest Edge Grasshopper
Afrophlaeoba euthynota
Unknown1country
EN
Uluguru Forest Frog
Probreviceps uluguruensis
Unknown1country
CR
Uluguru Forest Grasshopper
Burttia sylvatica
Unknown1country
VU
Uluguru Forest Snake
Buhoma procterae
Unknown1country
VU
Uluguru Fossorial Skink
Scelotes uluguruensis
Unknown1country
EN
Uluguru Gracile Blind-snake
Letheobia uluguruensis
Unknown1country
EN
Uluguru Limbless Skink
Melanoseps emmrichi
Unknown1country
CRUluguru Mountain Grasshopper
Cyphocerastis uluguruensis
Unknown1country
EN
Uluguru Slender Grasshopper
Acanthoxia aculeus
Unknown1country
EN
Umbeluzi Cycad
Encephalartos umbeluziensis
Declining4countries
VU
Umpqua Chub
Oregonichthys kalawatseti
Declining1country
EN
Unadorned Glassfrog
Nymphargus cariticommatus
Unknown2countries
VU
Under-equipped Jumping Spider
Paraheliophanus subinstructus
Declining1country
CR
Underground Orchid
Rhizanthella gardneri
Declining1country
EN
Undulated Pygmy Grasshopper
Hovacris undulata
Declining1country
EN
Unexpected Bumblebee
Bombus inexspectatus
Unknown4countries
VU
Unexpected Cotton Rat
Sigmodon inopinatus
Declining1country
VU
Ungerni's Rhododendron
Rhododendron ungernii
Declining1country
VU
Unicolored Oldfield Mouse
Thomasomys monochromos
Declining1country