Giant Otter vs Slippery Jack

Pteronura brasiliensis compared with Suillus luteus

Key Differences

• Giant Otter is Endangered while Slippery Jack is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Slippery Jack
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Carnivora (Carnivorans)	Boletales (Boletales)
Family	Mustelidae (Weasels & Otters)	Suillaceae
Genus	Pteronura	Suillus
Species	Pteronura brasiliensis	Suillus luteus

Conservation Status

Giant Otter

EN — Endangered

Slippery Jack

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Slippery Jack
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.

Slippery Jack

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil, Chile).