Caucasian Pygmy Shrew vs Giant Otter

Sorex volnuchini compared with Pteronura brasiliensis

Key Differences

• Caucasian Pygmy Shrew is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	Caucasian Pygmy Shrew	Giant Otter
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mamalia)	Mammalia (mamalia)
Order	Soricomorpha (Soricomorpha)	Carnivora (Carnivorans)
Family	Soricidae	Mustelidae (Weasels & Otters)
Genus	Sorex	Pteronura
Species	Sorex volnuchini	Pteronura brasiliensis

Evolutionary Relationship

Caucasian Pygmy Shrew and Giant Otter share a common ancestor at the Class level: Mammalia. (mamalia)

Conservation Status

Caucasian Pygmy Shrew

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	Caucasian Pygmy Shrew	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Pygmy Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Caucasian Pygmy Shrew

The Caucasian Pygmy Shrew (Sorex volnuchini) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.