Black-headed Night Monkey vs Spotted Crake

Aotus nigriceps compared with Porzana porzana

Key Differences

• Black-headed Night Monkey is Least Concern while Spotted Crake is Endangered.

Taxonomic Classification

Rank	Black-headed Night Monkey	Spotted Crake
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Gruiformes (Gruiformes)
Family	Aotidae	Rallidae
Genus	Aotus	Porzana
Species	Aotus nigriceps	Porzana porzana

Evolutionary Relationship

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

Conservation Status

Black-headed Night Monkey

LC — Least Concern

Spotted Crake

EN — Endangered

Physical Characteristics

Attribute	Black-headed Night Monkey	Spotted Crake
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Night Monkey

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spotted Crake

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries). 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.

Spotted Crake

Spotted Crake (Porzana porzana) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.