Search Threatened Species
Explore the IUCN Red List by name, group, country, status, and population trend.
55,200 species
VU
Intermediate Wigwag Grasshopper
Parepistaurus intermedius
Declining1country
VU
Intertidal Erigonops Sheet-web Spider
Erigonops littoralis
Unknown1country
EN
Inti Andes Frog
Phrynopus inti
Declining1country
ENInverness Groundling
Gnorimoschema streliciella
Unknown9countries
VUInvisible Rail
Habroptila wallacii
Declining1country
EN
Inyanga Toad
Vandijkophrynus inyangae
Unknown1country
ENInyo Mountains Salamander
Batrachoseps campi
Unknown
VUIolas Blue
Iolana iolas
Unknown27countries
VU
Ipharcamon Blue
Polyommatus iphicarmon
Stable1country
CR
Iphis Monarch
Pomarea iphis
Stable1country
CR
Irangi Puddle Frog
Phrynobatrachus irangi
Declining1country
CR
Iranian Maple
Acer iranicum
Declining1country
VU
Iranian Mountain Steppe Viper
Vipera ebneri
Declining1country
VU
Irapeao Cypripedium
Cypripedium irapeanum
Declining3countries
VU
Ireng River Tropical Darter
Characidium wangyapoik
Stable2countries
VU
Irian Rainbowfish
Melanotaenia irianjaya
Unknown1country
VU
Irish Major
Oxycera fallenii
Unknown8countries
VUIrish Plume
Platyptilia tesseradactyla
Unknown15countries
VU
Irish Rock-bristle
Seligeria oelandica
Unknown
VU
Irish Whitebeam
Sorbus hibernica
Stable1country
VUIrish Whitefish
Coregonus pollan
Unknown3countries
EN
Ironcaps Silver Mallet
Eucalyptus rugulata
Declining1country
CR
Ironclad Beetle
Tarphius depressus
Declining1country
EN
Ironclad Beetle
Tarphius furtadoi
Declining1country
EN
Ironclad Beetle
Tarphius azoricus
Declining1country