Bootlace worm vs Bridge Roller

Lineus longissimus compared with Ancylis uncella

Key Differences

• Bootlace worm is Not Evaluated while Bridge Roller is Least Concern.

Taxonomic Classification

Rank	Bootlace worm	Bridge Roller
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Nemertea (Nemertea)	Arthropoda (Arthropods)
Class	Pilidiophora (Pilidiophora)	Insecta (Insects)
Order	Heteronemertea (Heteronemertea)	Lepidoptera (Butterflies & Moths)
Family	Lineidae	Tortricidae
Genus	Lineus	Ancylis
Species	Lineus longissimus	Ancylis uncella

Evolutionary Relationship

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

Conservation Status

Bootlace worm

NE — Not Evaluated

Bridge Roller

LC — Least Concern

Physical Characteristics

Attribute	Bootlace worm	Bridge Roller
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bootlace worm

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

Bridge Roller

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Bootlace worm

The Bootlace worm (Lineus longissimus) is a species in the genus Lineus. Native to Europe, inhabiting ecosystems characteristic of the region.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden