Forest Lamb vs Giant Otter

Albatrellus ovinus compared with Pteronura brasiliensis

Key Differences

• Forest Lamb is Extinct while Giant Otter is Endangered.

Taxonomic Classification

Rank	Forest Lamb	Giant Otter
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Basidiomycota (Club Fungi)	Chordata (Chordates)
Class	Agaricomycetes (Mushrooms)	Mammalia (Mammals)
Order	Russulales (Russulales)	Carnivora (Carnivorans)
Family	Albatrellaceae	Mustelidae (Weasels & Otters)
Genus	Albatrellus	Pteronura
Species	Albatrellus ovinus	Pteronura brasiliensis

Conservation Status

Forest Lamb

EX — Extinct

Giant Otter

EN — Endangered

Physical Characteristics

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

Habitat & Geographic Range

Forest Lamb

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.

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.