Bridge Roller vs Constricted Treacle Mustard

Ancylis uncella compared with Erysimum contractum

Key Differences

• Bridge Roller is Least Concern while Constricted Treacle Mustard is Vulnerable.

Taxonomic Classification

Rank	Bridge Roller	Constricted Treacle Mustard
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Insecta (Insects)	Magnoliopsida (Dicots)
Order	Lepidoptera (Butterflies & Moths)	Brassicales (Brassicales)
Family	Tortricidae	Brassicaceae
Genus	Ancylis	Erysimum
Species	Ancylis uncella	Erysimum contractum

Conservation Status

Bridge Roller

LC — Least Concern

Constricted Treacle Mustard

VU — Vulnerable

Physical Characteristics

Attribute	Bridge Roller	Constricted Treacle Mustard
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.

Constricted Treacle Mustard

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.