Lesser guitarfish vs Napo Spiny-rat

Zapteryx brevirostris compared with Proechimys quadruplicatus

Key Differences

• Lesser guitarfish is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

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

Evolutionary Relationship

Lesser guitarfish and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser guitarfish

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Lesser guitarfish	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser guitarfish

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.