Angular rough shark vs Namdapha Flying Squirrel

Oxynotus paradoxus compared with Biswamoyopterus biswasi

Key Differences

• Angular rough shark is Vulnerable while Namdapha Flying Squirrel is Critically Endangered.

Taxonomic Classification

Rank	Angular rough shark	Namdapha Flying 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	Biswamoyopterus
Species	Oxynotus paradoxus	Biswamoyopterus biswasi

Evolutionary Relationship

Angular rough shark and Namdapha Flying Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Angular rough shark

VU — Vulnerable

Namdapha Flying Squirrel

CR — Critically Endangered

Physical Characteristics

Attribute	Angular rough shark	Namdapha Flying 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.

Namdapha Flying Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.