Gray-headed Nigrita vs Olive-gray Thomasomys

Nigrita canicapillus compared with Thomasomys cinereus

Taxonomic Classification

Rank	Gray-headed Nigrita	Olive-gray Thomasomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Estrildidae	Cricetidae
Genus	Nigrita	Thomasomys
Species	Nigrita canicapillus	Thomasomys cinereus

Evolutionary Relationship

Gray-headed Nigrita and Olive-gray Thomasomys share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-headed Nigrita

LC — Least Concern

Olive-gray Thomasomys

LC — Least Concern

Physical Characteristics

Attribute	Gray-headed Nigrita	Olive-gray Thomasomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-headed Nigrita

Habitat

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

Range

Found in Norway.

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.