Amazon Bamboo Rat vs Ray

Dactylomys dactylinus compared with Atlantoraja castelnaui

Key Differences

• Amazon Bamboo Rat is Least Concern while Ray is Critically Endangered.

Taxonomic Classification

Rank	Amazon Bamboo Rat	Ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rajiformes (Rajiformes)
Family	Echimyidae	Arhynchobatidae
Genus	Dactylomys	Atlantoraja
Species	Dactylomys dactylinus	Atlantoraja castelnaui

Evolutionary Relationship

Amazon Bamboo Rat and Ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amazon Bamboo Rat

LC — Least Concern

Ray

CR — Critically Endangered

Physical Characteristics

Attribute	Amazon Bamboo Rat	Ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amazon Bamboo Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Ray

Amazon Bamboo Rat

The Amazon Bamboo Rat (Dactylomys dactylinus) is a species in the genus Dactylomys. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.