Aspen Roller vs Cownose ray

Ancylis laetana compared with Rhinoptera javanica

Key Differences

• Aspen Roller is Least Concern while Cownose ray is Endangered.

Taxonomic Classification

Rank	Aspen Roller	Cownose 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	Rhinoptera
Species	Ancylis laetana	Rhinoptera javanica

Evolutionary Relationship

Aspen Roller and Cownose ray share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Aspen Roller

LC — Least Concern

Cownose ray

EN — Endangered

Physical Characteristics

Attribute	Aspen Roller	Cownose ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Cownose ray

Habitat

Native to Asia, inhabiting ecosystems characteristic of the region.

Range

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

Aspen Roller

The Aspen Roller (Ancylis laetana) 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. Distributed across Belgium, Denmark, Norway, and Sweden.