Species Explorer

Browse and search species from the IUCN Red List and GBIF.

54,666 species

Powder Post Beetle

CR

Stephanopachys substriatus

Pop: Not assessed|Trend:

Stephanopachys substriatus faces severe population decline due to widespread loss of its specialized old-growth forest habitat through logging and land conversion. The species' dependence on specific dead wood substrates and fungal associations makes it extremely vulnerable to forest fragmentation and changes in forest management practices that remove decaying wood.

Powder-blue panchax

EN

Pachypanchax omalonotus

Pop: Not assessed|Trend:

Powder-foot British Soldiers Lichen

CR

Cladonia incrassata

Pop: Not assessed|Trend:

Powder-foot British Soldiers Lichen faces severe threats from habitat degradation and air pollution, which disrupts the delicate balance required for lichen survival. Climate change and atmospheric nitrogen deposition further compromise the specific environmental conditions this species requires, while its slow growth rate and limited dispersal ability make recovery from disturbances extremely difficult.

Powdercap Strangler

VU

Squamanita paradoxa

Pop: Not assessed|Trend:

Powdered Brimstone

CR

Gonepteryx farinosa

Pop: Not assessed|Trend:

The Powdered Brimstone faces severe population declines due to habitat loss from agricultural expansion and urban development across its European range. Climate change is altering the distribution and phenology of its host plants, particularly buckthorn species, disrupting critical breeding cycles and larval development.

Powdered Flat-body

VU

Agonopterix curvipunctosa

Pop: Not assessed|Trend:

Powdered Fringe Lichen

VU

Heterodermia speciosa

Pop: Not assessed|Trend:

Powdered Funnel Lichen

EN

Cladonia cenotea

Pop: Not assessed|Trend:

Powdery Kidney Lichen

CR

Nephroma parile

Pop: Not assessed|Trend:

Powdery Kidney Lichen faces severe threats from air pollution, particularly nitrogen deposition and sulfur compounds, which dramatically alter the chemical composition of its substrate and surrounding environment. Climate change is causing shifts in precipitation patterns and temperature regimes that disrupt the delicate moisture balance this species requires, while habitat fragmentation from deforestation and urban development eliminates suitable old-growth forest environments.

Powdery Saucer Lichen

VU

Ochrolechia androgyna

Pop: Not assessed|Trend:

Powdery Twig Lichen

EN

Ramalina pollinaria

Pop: Not assessed|Trend:

Powell's Chernes

EN

Allochernes powelli

Pop: Not assessed|Trend:

Powerful Woodpecker

VU

Campephilus pollens

Pop: Not assessed|Trend:

prachtlynxspin

VU

Oxyopes ramosus

Pop: Not assessed|Trend:

prachtmierspin

CR

Micaria dives

Pop: Not assessed|Trend:

Micaria dives faces severe population declines due to habitat destruction from urbanization and agricultural expansion across its limited range. The species' specialized habitat requirements and small population size make it particularly vulnerable to environmental changes and human disturbance.

Prairie Koeler's Grass

CR

Koeleria macrantha

Pop: Not assessed|Trend:

Prairie Koeler's Grass faces severe threats from habitat conversion of native grasslands to agriculture and urban development, which has dramatically reduced available prairie ecosystems. Invasive species competition and altered fire regimes further degrade remaining habitat quality, while climate change threatens to shift suitable growing conditions beyond the species' current range.

praktblomfluga

EN

Caliprobola speciosa

Pop: Not assessed|Trend:

praktbønnelav

CR

Buellia elegans

Pop: Not assessed|Trend:

Buellia elegans faces severe threats from air pollution and acid rain, which directly damage its sensitive lichen thalli and disrupt the symbiotic relationship between fungal and algal components. Urban development and habitat destruction have eliminated many suitable substrates, while climate change alters the specific microclimate conditions this species requires for survival.

prakthinnelav

VU

Leptogium cochleatum

Pop: Not assessed|Trend:

praktskiferlav

EN

Lobothallia alphoplaca

Pop: Not assessed|Trend:

prakttagging

EN

Steccherinum robustius

Pop: Not assessed|Trend:

prästkrageskinnbagge

CR

Catoplatus fabricii

Pop: Not assessed|Trend:

Catoplatus fabricii faces severe population declines due to habitat loss from agricultural expansion and urban development across its range. Climate change is altering the specific microhabitat conditions this specialized bug requires, while pollution from agricultural runoff degrades the quality of its riparian breeding sites.

prästkragespetsvivel

CR

Diplapion stolidum

Pop: Not assessed|Trend:

Diplapion stolidum faces severe population declines due to habitat loss from agricultural intensification and urbanization across its range. The species' specialized dependence on specific host plants makes it particularly vulnerable to environmental changes and fragmentation of suitable habitats.

prästkragespolvivel

CR

Cyphocleonus trisulcatus

Pop: Not assessed|Trend:

Cyphocleonus trisulcatus faces severe population declines due to habitat loss from agricultural intensification and urban development across its range. The species' specialized feeding requirements on specific plant hosts make it particularly vulnerable to landscape fragmentation and changes in land use practices.

Pretty Goby

VU

Chriolepis lepidota

Pop: Not assessed|Trend:

prickig flinkspindel

VU

Phrurolithus minimus

Pop: Not assessed|Trend:

prickig kokongvivel

VU

Hypera viciae

Pop: Not assessed|Trend:

prickig mudderkräfta

VU

Upogebia stellata

Pop: Not assessed|Trend:

pricklavstofs

EN

Taeniolella verrucosa

Pop: Not assessed|Trend:

Prickly Featherwort

CR

Plagiochila spinulosa

Pop: Not assessed|Trend:

Prickly Featherwort faces severe threats from habitat destruction and fragmentation due to deforestation, agricultural expansion, and urban development across its limited range. Climate change poses additional risks through altered precipitation patterns and temperature shifts that affect the humid microenvironments essential for this bryophyte's survival. The species' restricted distribution and specialized habitat requirements make it particularly vulnerable to environmental changes.

Prickly Shield Fern

CR

Polystichum braunii

Pop: Not assessed|Trend:

Prickly Shield Fern faces severe threats from habitat destruction due to logging and forest fragmentation in its specialized montane forest environments. Climate change poses additional risks by altering the cool, moist conditions this species requires, while its limited dispersal ability and specific habitat requirements make populations particularly vulnerable to local extinctions.

Prigogine's Greenbul

EN

Chlorocichla prigoginei

Pop: Not assessed|Trend:

Prigogine's Nightjar

EN

Caprimulgus prigoginei

Pop: Not assessed|Trend:

Prikket gråbuk

CR

Oplosia cinerea

Pop: Not assessed|Trend:

Prikket gråbuk faces severe population declines due to extensive logging and deforestation of old-growth boreal and temperate forests across Scandinavia. The species' dependence on large, dead or dying coniferous trees for larval development makes it extremely vulnerable to modern forestry practices that remove deadwood and favor shorter rotation cycles.

Primrose Blue

EN

Agriades aquilo

Pop: Not assessed|Trend:

primulagitje

VU

Cheilosia antiqua

Pop: Not assessed|Trend:

prinsessticka

VU

Gloeoporus pannocinctus

Pop: Not assessed|Trend:

Prione ermite, Aegosome scabricorne

EN

Aegosoma scabricorne

Pop: Not assessed|Trend:

Processionnaire pinivore (La)

VU

Thaumetopoea pinivora

Pop: Not assessed|Trend:

Prostrate Juniper

VU

Juniperus communis

Pop: Not assessed|Trend:

Provence Hairstreak

VU

Tomares ballus

Pop: Not assessed|Trend:

Pruinose Dandelion

CR

Taraxacum pruinatum

Pop: Not assessed|Trend:

Taraxacum pruinatum faces severe threats from habitat loss due to agricultural expansion and urban development in its specialized alpine and subalpine environments. Climate change poses an additional critical threat as warming temperatures force suitable habitat to shift to higher elevations, reducing available range for this cold-adapted species.

Pruinose-bracted Dandelion

CR

Taraxacum lepidum

Pop: Not assessed|Trend:

Pruinose-bracted Dandelion faces severe threats from habitat loss due to agricultural expansion and urban development in its limited range. Climate change poses additional risks through altered precipitation patterns and temperature shifts that affect its specialized alpine and subalpine habitat requirements.

prydlig johannesörtplattmal

VU

Agonopterix hypericella

Pop: Not assessed|Trend:

Psithyre quadricolore

VU

Bombus quadricolor

Pop: Not assessed|Trend:

pudrad rosettlav

VU

Physcia magnussonii

Pop: Not assessed|Trend:

Puerto Rican sand crab

VU

Emerita portoricensis

Pop: Not assessed|Trend:

Puerto Rico Ghostplant

CR

Voyria tenella

Pop: Not assessed|Trend:

The Puerto Rico Ghostplant faces severe threats from habitat destruction and fragmentation due to deforestation, agricultural expansion, and urban development across its limited range. As a parasitic plant dependent on specific host species and mycorrhizal relationships, it is particularly vulnerable to ecosystem disruption and the loss of its forest habitat.

Puerto Rico jumby pepper

CR

Microtea portoricensis

Pop: Not assessed|Trend:

The Puerto Rico jumby pepper faces severe threats from habitat destruction due to urban development and agricultural expansion across its limited range in Puerto Rico. As a small herbaceous plant with restricted distribution, it is particularly vulnerable to land use changes and invasive species competition that degrade its native habitat.

puistomörsky

EN

Helvella albella

Pop: Not assessed|Trend:

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