Bidentate Yellow-eared Bat vs Gray-backed Tern

Vampyriscus bidens compared with Onychoprion lunatus

Taxonomic Classification

Rank	Bidentate Yellow-eared Bat	Gray-backed Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Phyllostomidae	Laridae
Genus	Vampyriscus	Onychoprion
Species	Vampyriscus bidens	Onychoprion lunatus

Evolutionary Relationship

Bidentate Yellow-eared Bat and Gray-backed Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bidentate Yellow-eared Bat

LC — Least Concern

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Bidentate Yellow-eared Bat	Gray-backed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bidentate Yellow-eared Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Gray-backed Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Bidentate Yellow-eared Bat

The Bidentate Yellow-eared Bat (Vampyriscus bidens) is a species in the genus Vampyriscus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.