Species Explorer
Browse and search species from the IUCN Red List and GBIF.
54,666 species

Locustberry
CRByrsonima coccolobifolia
Byrsonima coccolobifolia faces severe population decline primarily due to habitat loss from agricultural expansion and urban development in its native Brazilian Cerrado savanna. The species is further threatened by altered fire regimes and fragmentation of its specialized ecosystem, which disrupts its ecological relationships and reproductive success.
lodkantlav
ENLecanora vacillans
lodporlav
ENPertusaria flavicans
Loja Robber Frog
VUPristimantis versicolor

Loja Rocket Frog
ENHyloxalus elachyhistus

Long finned cat
ENPinirampus pirinampu
long spleenwort
ENAsplenium heterochroum

Long-bracted Sedge
VUCarex extensa
Long-fringed Mini-miner
ENAndrena niveata
Long-fruited Thread-moss
CRPohlia elongata
Long-fruited Thread-moss (Pohlia elongata) is critically endangered due to its extremely limited distribution and vulnerability to habitat disturbance. The species faces severe threats from human activities that alter its specialized microhabitat requirements, particularly in areas where it grows on disturbed soil, rock crevices, and banks.

Long-horned General
ENStratiomys longicornis
long-horned ground-hopper
VUTetrix tenuicornis

Long-nosed Crocodile
CRGavialis gangeticus
The gharial (Gavialis gangeticus) has experienced catastrophic population declines of over 95% since the 1940s, primarily due to extensive habitat loss and degradation of river systems. Dam construction, sand mining, fishing activities, and water extraction have severely fragmented and altered the free-flowing river habitats essential for this critically endangered crocodilian. Egg collection, accidental capture in fishing nets, and pollution further compound the species' precarious situation.
Long-shanked Pincushion
CRPtychomitrium polyphyllum
The Long-shanked Pincushion (Ptychomitrium polyphyllum) is critically endangered due to its extremely limited distribution and vulnerability to habitat degradation. This moss species faces severe threats from human activities that alter its specialized rocky habitat requirements and microclimate conditions.

Long-stalked Orache
ENAtriplex longipes

Long-stalked Yellow-sedge
CRCarex lepidocarpa
Long-stalked Yellow-sedge (Carex lepidocarpa) is critically endangered primarily due to habitat loss and degradation of its specialized wetland environments. The species requires specific calcareous fen and marsh conditions that are increasingly rare due to drainage, agricultural conversion, and water table changes. Climate change and altered hydrology further threaten the remaining fragmented populations.

Long-Tailed Otter
VULontra longicaudis

Long-winged Groundling
VUGelechia cuneatella
Longfin Svetovidov's char
VUSalvethymus svetovidovi
Longotra
CRAspidostemon inconspicuum
Longotra faces severe population declines due to extensive habitat destruction from agricultural expansion and urban development across its limited range. The species' highly specialized habitat requirements and small, fragmented populations make it extremely vulnerable to environmental changes and human disturbance.
lönnbock
VULeioderes kollari
loose watermilfoil
CRMyriophyllum laxum
Loose watermilfoil (Myriophyllum laxum) is critically endangered primarily due to habitat destruction and degradation of its freshwater wetland environments. The species faces severe pressure from agricultural development, water pollution, and hydrological changes that alter the delicate aquatic ecosystems it depends upon.

Los Tayos Rocket Frog
VUHyloxalus nexipus
Louros spined loach
ENCobitis hellenica

Lousewort
VUPedicularis sylvatica
Løvskovhvepsebi
VUNomada moeschleri
Lowland Long-nosed Squirrel
VUHyosciurus ileile
luddig stiftdynlav
VUMicarea hedlundii
lueedderkopp
VUSintula corniger
luggskinn
VUPhysodontia lundellii

Luisier's Tufa-moss
CRGymnostomum viridulum
Luisier's Tufa-moss is critically endangered due to its extremely restricted distribution to specific tufa-forming spring habitats that are highly vulnerable to hydrological changes and human disturbance. The species faces severe threats from water extraction, pollution, and habitat modification that can alter the delicate chemical conditions required for tufa formation and moss survival.

Lulu's Tody-flycatcher
ENPoecilotriccus luluae
Luminous Moss
VUSchistostega pennata
Lunania
CRLunania divaricata
Lunania divaricata faces severe population decline primarily due to habitat destruction from agricultural expansion and urban development in its limited range. The species' restricted distribution makes it particularly vulnerable to localized threats, with remaining populations fragmented and isolated.

Lunar Thorn
ENSelenia lunularia
lundalmsskinn
VUPeniophora lilacea
lundkrämskinn
VUGloeohypochnicium analogum
lundticka
VULoweomyces wynneae
lunglavsknapp
VUPlectocarpon lichenum
lungörtssäckmal
CRColeophora pulmonariella
Coleophora pulmonariella, the lungwort case-bearer moth, is critically endangered primarily due to habitat loss and degradation of its specialized woodland environments. The species depends entirely on lungwort (Pulmonaria) plants for larval development, making it extremely vulnerable to changes in forest understory composition and management practices that affect these host plants.

Lunigère (La)
VUCosmotriche lobulina
luomaputkisirvikäs
VULimnephilus germanus
Lurking Leskea
CRPlagiothecium latebricola
Lurking Leskea (Plagiothecium latebricola) is critically endangered primarily due to habitat destruction and degradation of its specialized cave and rock crevice environments. The species faces severe threats from quarrying activities, recreational caving, and climate change impacts that alter the delicate moisture conditions required for this bryophyte's survival.
lusernvivel
VUSitona humeralis
Lyce fâché
CRLopheros rubens
Lopheros rubens faces severe population declines due to widespread habitat destruction from agricultural expansion and urban development across its limited range. The species' specialized habitat requirements and small population size make it extremely vulnerable to environmental changes and human disturbance.

Lycose renard
VUAlopecosa cuneata
Lyhytnokkamonni
ENFarlowella martini
Macagua
VUMetteniusa edulis

Mache Cochran Frog
ENCochranella mache
Macoun's cephalozia
CRCephalozia macounii
Macoun's cephalozia is critically endangered due to its extremely limited distribution and vulnerability to habitat disturbance. This tiny liverwort is known from only a few locations in North America, where it faces threats from human activities and environmental changes that can easily destroy its specialized microhabitat requirements.