Amazon Bamboo Rat vs Speckled ray

Dactylomys dactylinus compared with Raja polystigma

Taxonomic Classification

Rank	Amazon Bamboo Rat	Speckled ray
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Elasmobranchii
Order	Rodentia (อันดับสัตว์ฟันแทะ)	Rajiformes (อันดับปลาโรนัน)
Family	Echimyidae	Rajidae
Genus	Dactylomys	Raja
Species	Dactylomys dactylinus	Raja polystigma

Evolutionary Relationship

Amazon Bamboo Rat and Speckled ray share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Amazon Bamboo Rat

LC — Least Concern

Speckled ray

LC — Least Concern

Physical Characteristics

Attribute	Amazon Bamboo Rat	Speckled 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.

Speckled 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.