Gray-bellied Night Monkey vs ユウレイボヤ

Aotus lemurinus compared with Ciona savignyi

Key Differences

• Gray-bellied Night Monkey is Vulnerable while ユウレイボヤ is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Night Monkey	ユウレイボヤ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Ascidiacea (ホヤ綱)
Order	Primates (サル目)	Phlebobranchia
Family	Aotidae	Cionidae
Genus	Aotus	Ciona
Species	Aotus lemurinus	Ciona savignyi

Evolutionary Relationship

Gray-bellied Night Monkey and ユウレイボヤ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Gray-bellied Night Monkey

VU — Vulnerable

ユウレイボヤ

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Night Monkey	ユウレイボヤ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

ユウレイボヤ

Habitat

Native to Europe and North America and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (Norway, Russia), North America (Canada, United States), Oceania and the Pacific (New Zealand), and South America (Argentina).