Giant Otter vs Ochre Spreading Tooth

Pteronura brasiliensis compared with Steccherinum ochraceum

Key Differences

• Giant Otter is Endangered while Ochre Spreading Tooth is Least Concern.

Taxonomic Classification

Rank	Giant Otter	Ochre Spreading Tooth
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)	Steccherinaceae
Genus	Pteronura	Steccherinum
Species	Pteronura brasiliensis	Steccherinum ochraceum

Conservation Status

Giant Otter

EN — Endangered

Ochre Spreading Tooth

LC — Least Concern

Physical Characteristics

Attribute	Giant Otter	Ochre Spreading Tooth
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.

Ochre Spreading Tooth

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil).