Bootlace worm vs Lesser Noctule

Lineus longissimus compared with Nyctalus leisleri

Key Differences

• Bootlace worm is Not Evaluated while Lesser Noctule is Endangered.

Taxonomic Classification

Rank	Bootlace worm	Lesser Noctule
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Nemertea (Nemertea)	Chordata (Chordates)
Class	Pilidiophora (Pilidiophora)	Mammalia (Mammals)
Order	Heteronemertea (Heteronemertea)	Chiroptera (Bats)
Family	Lineidae	Vespertilionidae
Genus	Lineus	Nyctalus
Species	Lineus longissimus	Nyctalus leisleri

Evolutionary Relationship

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

Conservation Status

Bootlace worm

NE — Not Evaluated

Lesser Noctule

EN — Endangered

Physical Characteristics

Attribute	Bootlace worm	Lesser Noctule
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.

Lesser Noctule

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Luxembourg, Sweden, and Ukraine. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bootlace worm

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

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden