Black-tufted Marmoset vs Grassland Sparrow

Callithrix penicillata compared with Ammodramus humeralis

Taxonomic Classification

Rank	Black-tufted Marmoset	Grassland Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Primates (Primates)	Passeriformes (Songbirds)
Family	Callitrichidae	Passerellidae
Genus	Callithrix	Ammodramus
Species	Callithrix penicillata	Ammodramus humeralis

Evolutionary Relationship

Black-tufted Marmoset and Grassland Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-tufted Marmoset

LC — Least Concern

Grassland Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Black-tufted Marmoset	Grassland Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-tufted Marmoset

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Brazil.

Grassland Sparrow

Habitat

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

Range

Distributed across Colombia, Norway, and Venezuela.

Black-tufted Marmoset

The Black-tufted Marmoset (Callithrix penicillata) is a species in the genus Callithrix. It is currently classified as Least Concern on the IUCN Red List. Found in Brazil.

Grassland Sparrow

Grassland Sparrow (Ammodramus humeralis) 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.