Angular rough shark vs Neotropical otter

Oxynotus paradoxus compared with Lontra longicaudis

Key Differences

• Angular rough shark is Vulnerable while Neotropical otter is Data Deficient.

Taxonomic Classification

Rank	Angular rough shark	Neotropical otter
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Mammalia (Mammals)
Order	Squaliformes (Squaliformes)	Carnivora (Carnivorans)
Family	Oxynotidae	Mustelidae (Weasels & Otters)
Genus	Oxynotus	Lontra
Species	Oxynotus paradoxus	Lontra longicaudis

Evolutionary Relationship

Angular rough shark and Neotropical otter share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Angular rough shark

VU — Vulnerable

Neotropical otter

DD — Data Deficient

Physical Characteristics

Attribute	Angular rough shark	Neotropical otter
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.

Neotropical otter

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, 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.