Alder Rollrim vs Giant Otter

Paxillus rubicundulus compared with Pteronura brasiliensis

Key Differences

• Alder Rollrim is Not Evaluated while Giant Otter is Endangered.

Taxonomic Classification

Rank	Alder Rollrim	Giant Otter
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Boletales (Boletales)	Carnivora (Carnivorans)
Family	Paxillaceae	Mustelidae (Weasels & Otters)
Genus	Paxillus	Pteronura
Species	Paxillus rubicundulus	Pteronura brasiliensis

Conservation Status

Alder Rollrim

NE — Not Evaluated

Giant Otter

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Alder Rollrim

Habitat

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

Range

Distributed across Norway and Sweden.

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.

Alder Rollrim

The Alder Rollrim (Paxillus rubicundulus) is a species in the genus Paxillus. Typically found in forest floors, decomposing wood, and soil ecosystems.