Giant Otter vs Ussuri Shrew

Pteronura brasiliensis compared with Sorex mirabilis

Key Differences

• Giant Otter is Endangered while Ussuri Shrew is Data Deficient.

Taxonomic Classification

Rank	Giant Otter	Ussuri Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Carnivora (Carnivorans)	Soricomorpha (Soricomorpha)
Family	Mustelidae (Weasels & Otters)	Soricidae
Genus	Pteronura	Sorex
Species	Pteronura brasiliensis	Sorex mirabilis

Evolutionary Relationship

Giant Otter and Ussuri Shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Giant Otter

EN — Endangered

Ussuri Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Giant Otter	Ussuri Shrew
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.

Ussuri Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.