Angular angel shark vs Napo Spiny-rat

Squatina guggenheim compared with Proechimys quadruplicatus

Key Differences

• Angular angel shark is Endangered while Napo Spiny-rat is Least Concern.

Taxonomic Classification

Rank	Angular angel shark	Napo Spiny-rat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squatiniformes (Squatiniformes)	Rodentia (Rodents)
Family	Squatinidae	Echimyidae
Genus	Squatina	Proechimys
Species	Squatina guggenheim	Proechimys quadruplicatus

Evolutionary Relationship

Angular angel shark and Napo Spiny-rat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Angular angel shark

EN — Endangered

Napo Spiny-rat

LC — Least Concern

Physical Characteristics

Attribute	Angular angel shark	Napo Spiny-rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular angel shark

Napo Spiny-rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Angular angel shark

The Angular angel shark (Squatina guggenheim) is a species in the genus Squatina. It is currently classified as Endangered on the IUCN Red List.