Giant Otter vs

Pteronura brasiliensis compared with Hyphoderma orphanellum

Key Differences

• Giant Otter is Endangered while is Near Threatened.

Taxonomic Classification

Rank	Giant Otter
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Polyporales (Polyporales)
Family	Mustelidae (Weasels & Otters)	Hyphodermataceae
Genus	Pteronura	Hyphoderma
Species	Pteronura brasiliensis	Hyphoderma orphanellum

Conservation Status

Giant Otter

EN — Endangered

NT — Near Threatened

Physical Characteristics

Attribute	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Giant Otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Hyphoderma orphanellum is a corticioid fungus in the family Polyporaceae, assessed as Near Threatened (NT). It forms thin, resupinate fruiting bodies on dead wood of broadleaf trees in mature or old-growth forest environments. Its near-threatened status reflects its sensitivity to the removal of deadwood and disturbance of old-growth forests.