Bigeye thresher vs Ussuri Shrew

Alopias pelagicus compared with Sorex mirabilis

Key Differences

• Bigeye thresher is Endangered while Ussuri Shrew is Data Deficient.

Taxonomic Classification

Rank	Bigeye thresher	Ussuri Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Lamniformes (Mackerel Sharks)	Soricomorpha (Soricomorpha)
Family	Alopiidae	Soricidae
Genus	Alopias	Sorex
Species	Alopias pelagicus	Sorex mirabilis

Evolutionary Relationship

Bigeye thresher and Ussuri Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bigeye thresher

EN — Endangered

Ussuri Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Bigeye thresher	Ussuri Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bigeye thresher

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Colombia and Taiwan. 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.

Bigeye thresher

The Bigeye thresher (Alopias pelagicus) is a species in the genus Alopias. It is currently classified as Endangered on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.