Guyanan spiny rat vs Lesser guitarfish

Proechimys hoplomyoides compared with Zapteryx brevirostris

Key Differences

• Guyanan spiny rat is Data Deficient while Lesser guitarfish is Endangered.

Taxonomic Classification

Rank	Guyanan spiny rat	Lesser guitarfish
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Rodentia (Rodents)	Rhinopristiformes (Rhinopristiformes)
Family	Echimyidae	Rhinobatidae
Genus	Proechimys	Zapteryx
Species	Proechimys hoplomyoides	Zapteryx brevirostris

Evolutionary Relationship

Guyanan spiny rat and Lesser guitarfish share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Guyanan spiny rat

DD — Data Deficient

Lesser guitarfish

EN — Endangered

Physical Characteristics

Attribute	Guyanan spiny rat	Lesser guitarfish
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Guyanan spiny rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

Lesser guitarfish