Allen's Big-eared Bat vs Bigeye dogfish

Idionycteris phyllotis compared with Squalus blainville

Key Differences

• Allen's Big-eared Bat is Least Concern while Bigeye dogfish is Data Deficient.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Bigeye dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Squaliformes (Squaliformes)
Family	Vespertilionidae	Squalidae
Genus	Idionycteris	Squalus
Species	Idionycteris phyllotis	Squalus blainville

Evolutionary Relationship

Allen's Big-eared Bat and Bigeye dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Bigeye dogfish

DD — Data Deficient

Physical Characteristics

Attribute	Allen's Big-eared Bat	Bigeye dogfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bigeye dogfish

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Chile.

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.

Bigeye dogfish

The Bigeye dogfish (Squalus blainville) is a species in the genus Squalus. Native to South America, inhabiting ecosystems characteristic of the region.