Black-headed Night Monkey vs Glabrous Catsear

Aotus nigriceps compared with Hypochaeris glabra

Key Differences

• Black-headed Night Monkey is Least Concern while Glabrous Catsear is Critically Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Glabrous Catsear
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Primates (Primates)	Asterales (Daisies & Sunflowers)
Family	Aotidae	Asteraceae (Daisy Family)
Genus	Aotus	Hypochaeris
Species	Aotus nigriceps	Hypochaeris glabra

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Glabrous Catsear

CR — Critically Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Glabrous Catsear
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Glabrous Catsear

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan, Taiwan), Europe (5 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.