Gray-footed Spiny-rat vs Opal chimaera

Proechimys poliopus compared with Chimaera opalescens

Key Differences

• Gray-footed Spiny-rat is Vulnerable while Opal chimaera is Least Concern.

Taxonomic Classification

Rank	Gray-footed Spiny-rat	Opal chimaera
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Holocephali (Holocephali)
Order	Rodentia (Rodents)	Chimaeriformes (Chimaeriformes)
Family	Echimyidae	Chimaeridae
Genus	Proechimys	Chimaera
Species	Proechimys poliopus	Chimaera opalescens

Evolutionary Relationship

Gray-footed Spiny-rat and Opal chimaera share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-footed Spiny-rat

VU — Vulnerable

Opal chimaera

LC — Least Concern

Physical Characteristics

Attribute	Gray-footed Spiny-rat	Opal chimaera
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-footed Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Opal chimaera