Katung Fa vs Gray-bellied Night Monkey

Alstonia macrophylla compared with Aotus lemurinus

Key Differences

• Katung Fa is Least Concern while Gray-bellied Night Monkey is Vulnerable.

Taxonomic Classification

Rank	Katung Fa	Gray-bellied Night Monkey
Kingdom	Plantae (พืช)	Animalia (สัตว์)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (สัตว์มีแกนสันหลัง)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Gentianales (อันดับดอกหรีดเขา)	Primates (อันดับวานร)
Family	Apocynaceae	Aotidae
Genus	Alstonia	Aotus
Species	Alstonia macrophylla	Aotus lemurinus

Conservation Status

Katung Fa

LC — Least Concern

Gray-bellied Night Monkey

VU — Vulnerable

Physical Characteristics

Attribute	Katung Fa	Gray-bellied Night Monkey
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Katung Fa

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and deserts and xeric shrublands within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Congo (DRC), Seychelles, Sri Lanka, and United States.

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.