Bilberry Roller vs Brownfish

Ancylis myrtillana compared with Actinopyga echinites

Key Differences

• Bilberry Roller is Least Concern while Brownfish is Vulnerable.

Taxonomic Classification

Rank	Bilberry Roller	Brownfish
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum	Arthropoda (节肢动物门)	Echinodermata (棘皮动物门)
Class	Insecta (昆蟲綱)	Holothuroidea (海參綱)
Order	Lepidoptera (鱗翅目)	Holothuriida (海參目)
Family	Tortricidae	Holothuriidae
Genus	Ancylis	Actinopyga
Species	Ancylis myrtillana	Actinopyga echinites

Evolutionary Relationship

Bilberry Roller and Brownfish share a common ancestor at the Kingdom level: Animalia. (动物界)

Conservation Status

Bilberry Roller

LC — Least Concern

Brownfish

VU — Vulnerable

Physical Characteristics

Attribute	Bilberry Roller	Brownfish
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.

Brownfish

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.

Brownfish

The Brownfish (Actinopyga echinites) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia, inhabiting ecosystems characteristic of the region.