American water shrew vs Giant Otter

Sorex palustris compared with Pteronura brasiliensis

Key Differences

• American water shrew is Least Concern while Giant Otter is Endangered.

Taxonomic Classification

Rank	American water shrew	Giant Otter
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Soricomorpha (อันดับตุ่น)	Carnivora (สัตว์กินเนื้อ)
Family	Soricidae	Mustelidae (Weasels & Otters)
Genus	Sorex	Pteronura
Species	Sorex palustris	Pteronura brasiliensis

Evolutionary Relationship

American water shrew and Giant Otter share a common ancestor at the Class level: Mammalia. (สัตว์เลี้ยงลูกด้วยน้ำนม)

Conservation Status

American water shrew

LC — Least Concern

Giant Otter

EN — Endangered

Physical Characteristics

Attribute	American water shrew	Giant Otter
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American water shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in 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.

American water shrew

The American water shrew (Sorex palustris) 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.