Bighead catshark vs Bilberry Roller

Apristurus bucephalus compared with Ancylis myrtillana

Key Differences

• Bighead catshark is Data Deficient while Bilberry Roller is Least Concern.

Taxonomic Classification

Rank	Bighead catshark	Bilberry Roller
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	Tortricidae
Genus	Apristurus	Ancylis
Species	Apristurus bucephalus	Ancylis myrtillana

Evolutionary Relationship

Bighead catshark and Bilberry Roller share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bighead catshark

DD — Data Deficient

Bilberry Roller

LC — Least Concern

Physical Characteristics

Attribute	Bighead catshark	Bilberry Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bighead catshark

Habitat

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

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Bighead catshark

The Bighead catshark (Apristurus bucephalus) is a species in the genus Apristurus. Typically found in marine environments from coastal waters to deep ocean.

Bilberry Roller

The Bilberry Roller (Ancylis myrtillana) is a species in the genus Ancylis. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.