Bridge Roller vs Dwarf whip ray

Ancylis uncella compared with Brevitrygon walga

Key Differences

• Bridge Roller is Least Concern while Dwarf whip ray is Near Threatened.

Taxonomic Classification

Rank	Bridge Roller	Dwarf whip ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Lepidoptera (Butterflies & Moths)	Myliobatiformes (Myliobatiformes)
Family	Tortricidae	Dasyatidae
Genus	Ancylis	Brevitrygon
Species	Ancylis uncella	Brevitrygon walga

Evolutionary Relationship

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

Conservation Status

Bridge Roller

LC — Least Concern

Dwarf whip ray

NT — Near Threatened

Physical Characteristics

Attribute	Bridge Roller	Dwarf whip ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Dwarf whip ray

Bridge Roller

The Bridge Roller (Ancylis uncella) 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.