Aosuji tobiei vs Black-headed Night Monkey

Aetomylaeus nichofii compared with Aotus nigriceps

Key Differences

• Aosuji tobiei is Vulnerable while Black-headed Night Monkey is Least Concern.

Taxonomic Classification

Rank	Aosuji tobiei	Black-headed Night Monkey
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Mammalia (哺乳類)
Order	Myliobatiformes (トビエイ目)	Primates (サル目)
Family	Myliobatidae	Aotidae
Genus	Aetomylaeus	Aotus
Species	Aetomylaeus nichofii	Aotus nigriceps

Evolutionary Relationship

Aosuji tobiei and Black-headed Night Monkey share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Aosuji tobiei

VU — Vulnerable

Black-headed Night Monkey

LC — Least Concern

Physical Characteristics

Attribute	Aosuji tobiei	Black-headed Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aosuji tobiei

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Aosuji tobiei

The Banded eagle ray (Aetomylaeus nichofii) is a species in the genus Aetomylaeus. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.

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.