Diminutive Serotine vs Gray-backed Tern

Eptesicus diminutus compared with Onychoprion lunatus

Key Differences

• Diminutive Serotine is Data Deficient while Gray-backed Tern is Least Concern.

Taxonomic Classification

Rank	Diminutive Serotine	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	Vespertilionidae	Laridae
Genus	Eptesicus	Onychoprion
Species	Eptesicus diminutus	Onychoprion lunatus

Evolutionary Relationship

Diminutive Serotine and Gray-backed Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Diminutive Serotine

DD — Data Deficient

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Diminutive Serotine	Gray-backed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Diminutive Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Gray-backed Tern

Habitat

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

Range

Found in Norway.