Gulper Shark vs Napo Spiny-rat

Centrophorus granulosus compared with Proechimys quadruplicatus

Key Differences

• Gulper Shark is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Gulper Shark	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Centrophoridae	Echimyidae
Genus	Centrophorus	Proechimys
Species	Centrophorus granulosus	Proechimys quadruplicatus

Evolutionary Relationship

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

Conservation Status

Gulper Shark

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Gulper Shark	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gulper Shark

Habitat

Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Portugal and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.