Cownose ray vs Perija Small-eared Shrew

Rhinoptera javanica compared with Cryptotis perijensis

Key Differences

• Cownose ray is Endangered while Perija Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Cownose ray	Perija Small-eared Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Myliobatiformes (Myliobatiformes)	Soricomorpha (Soricomorpha)
Family	Myliobatidae	Soricidae
Genus	Rhinoptera	Cryptotis
Species	Rhinoptera javanica	Cryptotis perijensis

Evolutionary Relationship

Cownose ray and Perija Small-eared Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Cownose ray

EN — Endangered

Perija Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Cownose ray	Perija Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.