Finspot ray vs Hairy-tailed Tree Rat

Raja cervigoni compared with Brachytarsomys villosa

Key Differences

• Finspot ray is Data Deficient while Hairy-tailed Tree Rat is Vulnerable.

Taxonomic Classification

Rank	Finspot ray	Hairy-tailed Tree Rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Rajiformes (Rajiformes)	Rodentia (Rodents)
Family	Rajidae	Nesomyidae
Genus	Raja	Brachytarsomys
Species	Raja cervigoni	Brachytarsomys villosa

Evolutionary Relationship

Finspot ray and Hairy-tailed Tree Rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Finspot ray

DD — Data Deficient

Hairy-tailed Tree Rat

VU — Vulnerable

Physical Characteristics

Attribute	Finspot ray	Hairy-tailed Tree Rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Finspot ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela.

Hairy-tailed Tree Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.