Black-headed Night Monkey vs Merida Treefrog

Aotus nigriceps compared with Dendropsophus meridensis

Key Differences

• Black-headed Night Monkey is Least Concern while Merida Treefrog is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Merida Treefrog
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Amphibia (สัตว์สะเทินน้ำสะเทินบก)
Order	Primates (อันดับวานร)	Anura (อันดับกบ)
Family	Aotidae	Hylidae
Genus	Aotus	Dendropsophus
Species	Aotus nigriceps	Dendropsophus meridensis

Evolutionary Relationship

Black-headed Night Monkey and Merida Treefrog share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Merida Treefrog

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Merida Treefrog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Merida Treefrog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Venezuela. Currently classified as 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.