Brazilian spiny tree-rat vs Kermadec spiny dogfish

Makalata didelphoides compared with Squalus raoulensis

Taxonomic Classification

Rank	Brazilian spiny tree-rat	Kermadec spiny dogfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Squaliformes (Squaliformes)
Family	Echimyidae	Squalidae
Genus	Makalata	Squalus
Species	Makalata didelphoides	Squalus raoulensis

Evolutionary Relationship

Brazilian spiny tree-rat and Kermadec spiny dogfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brazilian spiny tree-rat

LC — Least Concern

Kermadec spiny dogfish

LC — Least Concern

Physical Characteristics

Attribute	Brazilian spiny tree-rat	Kermadec spiny dogfish
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.

Kermadec spiny dogfish

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.