Aspen Roller vs Dwarf round ray

Ancylis laetana compared with Urotrygon nana

Key Differences

• Aspen Roller is Least Concern while Dwarf round ray is Near Threatened.

Taxonomic Classification

Rank	Aspen Roller	Dwarf round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Lepidoptera (Butterflies & Moths)	Myliobatiformes (Myliobatiformes)
Family	Tortricidae	Urotrygonidae
Genus	Ancylis	Urotrygon
Species	Ancylis laetana	Urotrygon nana

Evolutionary Relationship

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

Conservation Status

Aspen Roller

LC — Least Concern

Dwarf round ray

NT — Near Threatened

Physical Characteristics

Attribute	Aspen Roller	Dwarf round 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.

Dwarf round ray

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.