Black-headed Night Monkey vs Marsh Tapaculo

Aotus nigriceps compared with Scytalopus iraiensis

Key Differences

• Black-headed Night Monkey is Least Concern while Marsh Tapaculo is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Marsh Tapaculo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Aotidae	Rhinocryptidae
Genus	Aotus	Scytalopus
Species	Aotus nigriceps	Scytalopus iraiensis

Evolutionary Relationship

Black-headed Night Monkey and Marsh Tapaculo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Marsh Tapaculo

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Marsh Tapaculo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marsh Tapaculo

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. 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.