Allen's Big-eared Bat vs Multispine skate

Idionycteris phyllotis compared with Bathyraja multispinis

Key Differences

• Allen's Big-eared Bat is Least Concern while Multispine skate is Near Threatened.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Multispine skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rajiformes (Rajiformes)
Family	Vespertilionidae	Arhynchobatidae
Genus	Idionycteris	Bathyraja
Species	Idionycteris phyllotis	Bathyraja multispinis

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Multispine skate

NT — Near Threatened

Physical Characteristics

Attribute	Allen's Big-eared Bat	Multispine skate
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Multispine skate

Habitat

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

Range

Found in Chile. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.