Brazilian spiny tree-rat vs Yaki

Makalata didelphoides compared with Macaca nigra

Key Differences

• Brazilian spiny tree-rat is Least Concern while Yaki is Critically Endangered.

Taxonomic Classification

Rank	Brazilian spiny tree-rat	Yaki
Kingdom same	Animalia (hewan)	Animalia (hewan)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mamalia)	Mammalia (mamalia)
Order	Rodentia (hewan pengerat)	Primates (Primata)
Family	Echimyidae	Cercopithecidae (Old World Monkeys)
Genus	Makalata	Macaca
Species	Makalata didelphoides	Macaca nigra

Evolutionary Relationship

Brazilian spiny tree-rat and Yaki share a common ancestor at the Class level: Mammalia. (mamalia)

Conservation Status

Brazilian spiny tree-rat

LC — Least Concern

Yaki

CR — Critically Endangered

Physical Characteristics

Attribute	Brazilian spiny tree-rat	Yaki
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brazilian spiny tree-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Yaki

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Brazilian spiny tree-rat

The Brazilian spiny tree-rat (Makalata didelphoides) is a species in the genus Makalata. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Yaki

The Celebes Crested Macaque (Macaca nigra) is a species in the genus Macaca. It is currently classified as Critically Endangered on the IUCN Red List. Found in Colombia. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.