Bilberry Roller vs Spongehead cat shark

Ancylis myrtillana compared with Apristurus spongiceps

Key Differences

• Bilberry Roller is Least Concern while Spongehead cat shark is Data Deficient.

Taxonomic Classification

Rank	Bilberry Roller	Spongehead cat shark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Lepidoptera (Butterflies & Moths)	Carcharhiniformes (Ground Sharks)
Family	Tortricidae	Scyliorhinidae
Genus	Ancylis	Apristurus
Species	Ancylis myrtillana	Apristurus spongiceps

Evolutionary Relationship

Bilberry Roller and Spongehead cat shark share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bilberry Roller

LC — Least Concern

Spongehead cat shark

DD — Data Deficient

Physical Characteristics

Attribute	Bilberry Roller	Spongehead cat shark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bilberry Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Spongehead cat shark

Habitat

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.