Bridge Roller vs Brown Screw-moss

Ancylis uncella compared with Syntrichia princeps

Key Differences

Bridge Roller is Least Concern while Brown Screw-moss is Near Threatened.

Taxonomic Classification

Rank	Bridge Roller	Brown Screw-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Bryophyta
Class	Insecta (Insects)	Bryopsida (Bryopsida)
Order	Lepidoptera (Butterflies & Moths)	Pottiales (Pottiales)
Family	Tortricidae	Pottiaceae
Genus	Ancylis	Syntrichia
Species	Ancylis uncella	Syntrichia princeps

Conservation Status

Bridge Roller

LC — Least Concern

Brown Screw-moss

NT — Near Threatened

Physical Characteristics

Attribute	Bridge Roller	Brown Screw-moss
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.

Brown Screw-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Brown Screw-moss

The Brown Screw-moss (Syntrichia princeps) is a species in the genus Syntrichia. It is currently classified as Near Threatened on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.