Desmarest’s Spiny Pocket Mouse vs Gray-backed Tern

Heteromys desmarestianus compared with Onychoprion lunatus

Taxonomic Classification

Rank	Desmarest’s Spiny Pocket Mouse	Gray-backed Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Heteromyidae	Laridae
Genus	Heteromys	Onychoprion
Species	Heteromys desmarestianus	Onychoprion lunatus

Evolutionary Relationship

Desmarest’s Spiny Pocket Mouse and Gray-backed Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Desmarest’s Spiny Pocket Mouse

LC — Least Concern

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Desmarest’s Spiny Pocket Mouse	Gray-backed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Desmarest’s Spiny Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Gray-backed Tern

Habitat

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

Range

Found in Norway.