Search Threatened Species

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

55,200 species

Lesser FeatherwortCR

Lesser Featherwort

Plagiochila porelloides

Unknown59
lesser field grasshopperVU

lesser field grasshopper

Chorthippus mollis

Unknown32
Lesser Gold-of-pleasureVU

Lesser Gold-of-pleasure

Camelina microcarpa

Unknown
VU

Lesser Guitarfish

Acroteriobatus annulatus

Declining2
EN

Lesser Leaf-nosed Bat

Hipposideros turpis

Declining1
Lesser Marbled FritillaryVU

Lesser Marbled Fritillary

Brenthis ino

Unknown51
VU

Lesser Marshwort

Helosciadium inundatum

Unknown
CR

Lesser Martinique Skink

Capitellum metallicum

Unknown1
Lesser Meadow-rueVU

Lesser Meadow-rue

Thalictrum minus

Unknown
EN

Lesser Microteiid

Calyptommatus sinebrachiatus

Unknown1
Lesser Mottled GrasshopperCR

Lesser Mottled Grasshopper

Stenobothrus stigmaticus

Unknown27
VU

Lesser Night Gecko

Nactus coindemirensis

Stable2
VU

Lesser Nothura

Nothura minor

Declining2
VU

Lesser Pilalo Robber Frog

Pristimantis actites

Declining1
Lesser Pond-sedgeVU

Lesser Pond-sedge

Carex acutiformis

Unknown
Lesser Prairie-chickenVU

Lesser Prairie-chicken

Tympanuchus pallidicinctus

Declining2
Lesser Purple EmperorCR

Lesser Purple Emperor

Apatura iris

Unknown
Lesser Rough EarwortCR

Lesser Rough Earwort

Scapania aequiloba

Unknown
CR

Lesser Saint Croix Skink

Capitellum parvicruzae

Declining1
Lesser Saltmarsh SedgeVU

Lesser Saltmarsh Sedge

Carex glareosa

Unknown
VU

Lesser Screw-moss

Syntrichia virescens

Unknown
EN

Lesser Slender Salamander

Batrachoseps minor

Declining1
Lesser SmoothcapVU

Lesser Smoothcap

Atrichum angustatum

Unknown
VU

lesser spangled diving beetle

Graphoderus cinereus

Unknown31
VU

Lesser Squirrel-tail Moss

Habrodon perpusillus

Unknown26