Allen's Big-eared Bat vs Caspian Shrew

Idionycteris phyllotis compared with Crocidura caspica

Key Differences

• Allen's Big-eared Bat is Least Concern while Caspian Shrew is Data Deficient.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Caspian Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Chiroptera (Bats)	Soricomorpha (Soricomorpha)
Family	Vespertilionidae	Soricidae
Genus	Idionycteris	Crocidura
Species	Idionycteris phyllotis	Crocidura caspica

Evolutionary Relationship

Allen's Big-eared Bat and Caspian Shrew share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Caspian Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Allen's Big-eared Bat	Caspian Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Caspian Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Allen's Big-eared Bat

The Allen's Big-eared Bat (Idionycteris phyllotis) is a species in the genus Idionycteris. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Caspian Shrew

The Caspian Shrew (Crocidura caspica) is a species in the genus Crocidura. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.