Black-headed Night Monkey vs Merriam’s Pocket Mouse

Aotus nigriceps compared with Perognathus merriami

Taxonomic Classification

Rank	Black-headed Night Monkey	Merriam’s Pocket Mouse
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Mammalia (哺乳類)	Mammalia (哺乳類)
Order	Primates (サル目)	Rodentia (ネズミ目)
Family	Aotidae	Heteromyidae
Genus	Aotus	Perognathus
Species	Aotus nigriceps	Perognathus merriami

Evolutionary Relationship

Black-headed Night Monkey and Merriam’s Pocket Mouse share a common ancestor at the Class level: Mammalia. (哺乳類)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Black-headed Night Monkey	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black-headed Night Monkey

The Black-headed Night Monkey (Aotus nigriceps) is a species in the genus Aotus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.