Blind Small-eared Shrew vs Fatspine spurdog

Cryptotis niausa compared with Squalus crassispinus

Key Differences

• Blind Small-eared Shrew is Data Deficient while Fatspine spurdog is Least Concern.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Fatspine spurdog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Soricomorpha (Soricomorpha)	Squaliformes (Squaliformes)
Family	Soricidae	Squalidae
Genus	Cryptotis	Squalus
Species	Cryptotis niausa	Squalus crassispinus

Evolutionary Relationship

Blind Small-eared Shrew and Fatspine spurdog share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Fatspine spurdog

LC — Least Concern

Physical Characteristics

Attribute	Blind Small-eared Shrew	Fatspine spurdog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Fatspine spurdog

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.