Bridge Roller vs Hammerhead

Ancylis uncella compared with Sphyrna corona

Key Differences

• Bridge Roller is Least Concern while Hammerhead is Critically Endangered.

Taxonomic Classification

Rank	Bridge Roller	Hammerhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Chondrichthyes (Cartilaginous Fish)
Order	Lepidoptera (Butterflies & Moths)	Carcharhiniformes (Ground Sharks)
Family	Tortricidae	Sphyrnidae (Hammerhead Sharks)
Genus	Ancylis	Sphyrna (Hammerhead Sharks)
Species	Ancylis uncella	Sphyrna corona

Evolutionary Relationship

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

Conservation Status

Bridge Roller

LC — Least Concern

Hammerhead

CR — Critically Endangered

Physical Characteristics

Attribute	Bridge Roller	Hammerhead
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.

Hammerhead

Habitat

Typically found in marine environments from coastal waters to deep ocean.

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.