Eastern Pygmy Marmoset vs Gray-lined Hawk

Cebuella niveiventris compared with Buteo nitidus

Key Differences

• Eastern Pygmy Marmoset is Vulnerable while Gray-lined Hawk is Least Concern.

Taxonomic Classification

Rank	Eastern Pygmy Marmoset	Gray-lined Hawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Accipitriformes (Hawks & Eagles)
Family	Callitrichidae	Accipitridae (Hawks & Eagles)
Genus	Cebuella	Buteo
Species	Cebuella niveiventris	Buteo nitidus

Evolutionary Relationship

Eastern Pygmy Marmoset and Gray-lined Hawk share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eastern Pygmy Marmoset

VU — Vulnerable

Gray-lined Hawk

LC — Least Concern

Physical Characteristics

Attribute	Eastern Pygmy Marmoset	Gray-lined Hawk
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eastern Pygmy Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray-lined Hawk

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Gray-lined Hawk

Gray-lined Hawk (Buteo nitidus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador