Broadnose cat shark vs Mountain Plume

Apristurus investigatoris compared with Stenoptilia islandicus

Key Differences

• Broadnose cat shark is Least Concern while Mountain Plume is Vulnerable.

Taxonomic Classification

Rank	Broadnose cat shark	Mountain Plume
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Chondrichthyes (Cartilaginous Fish)	Insecta (Insects)
Order	Carcharhiniformes (Ground Sharks)	Lepidoptera (Butterflies & Moths)
Family	Scyliorhinidae	Pterophoridae
Genus	Apristurus	Stenoptilia
Species	Apristurus investigatoris	Stenoptilia islandicus

Evolutionary Relationship

Broadnose cat shark and Mountain Plume share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Broadnose cat shark

LC — Least Concern

Mountain Plume

VU — Vulnerable

Physical Characteristics

Attribute	Broadnose cat shark	Mountain Plume
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Broadnose cat shark

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Mountain Plume

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

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

Broadnose cat shark

The Broadnose Cat Shark (Apristurus investigatoris) is a species in the genus Apristurus. It is currently classified as Least Concern on the IUCN Red List. Typically found in marine environments from coastal waters to deep ocean.