Bilberry Roller vs Cowhead eagle ray

Ancylis myrtillana compared with Myliobatis tobijei

Key Differences

• Bilberry Roller is Least Concern while Cowhead eagle ray is Vulnerable.

Taxonomic Classification

Rank	Bilberry Roller	Cowhead eagle ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Lepidoptera (Butterflies & Moths)	Myliobatiformes (Myliobatiformes)
Family	Tortricidae	Myliobatidae
Genus	Ancylis	Myliobatis
Species	Ancylis myrtillana	Myliobatis tobijei

Evolutionary Relationship

Bilberry Roller and Cowhead eagle ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bilberry Roller

LC — Least Concern

Cowhead eagle ray

VU — Vulnerable

Physical Characteristics

Attribute	Bilberry Roller	Cowhead eagle ray
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.

Cowhead eagle ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

Found in Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.