Allen's Big-eared Bat vs Flathead guitarfish

Idionycteris phyllotis compared with Pseudobatos planiceps

Key Differences

• Allen's Big-eared Bat is Least Concern while Flathead guitarfish is Vulnerable.

Taxonomic Classification

Rank	Allen's Big-eared Bat	Flathead guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Chiroptera (Bats)	Rhinopristiformes (Rhinopristiformes)
Family	Vespertilionidae	Rhinobatidae
Genus	Idionycteris	Pseudobatos
Species	Idionycteris phyllotis	Pseudobatos planiceps

Evolutionary Relationship

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

Conservation Status

Allen's Big-eared Bat

LC — Least Concern

Flathead guitarfish

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Big-eared Bat	Flathead guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Big-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Flathead guitarfish

Habitat

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

Range

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

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.