Angular rough shark vs Northern Amazon Red Squirrel

Oxynotus paradoxus compared with Sciurus igniventris

Key Differences

• Angular rough shark is Vulnerable while Northern Amazon Red Squirrel is Least Concern.

Taxonomic Classification

Rank	Angular rough shark	Northern Amazon Red Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Rodentia (Rodents)
Family	Oxynotidae	Sciuridae (Squirrels)
Genus	Oxynotus	Sciurus (Tree Squirrels)
Species	Oxynotus paradoxus	Sciurus igniventris

Evolutionary Relationship

Angular rough shark and Northern Amazon Red Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Angular rough shark

VU — Vulnerable

Northern Amazon Red Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Angular rough shark	Northern Amazon Red Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angular rough shark

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

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

Northern Amazon Red Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

Angular rough shark

The Angular rough shark (Oxynotus paradoxus) is a species in the genus Oxynotus. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.