Bootlace worm vs Eurasian water shrew

Lineus longissimus compared with Neomys fodiens

Key Differences

• Bootlace worm is Not Evaluated while Eurasian water shrew is Endangered.

Taxonomic Classification

Rank	Bootlace worm	Eurasian water shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Nemertea (Nemertea)	Chordata (Chordates)
Class	Pilidiophora (Pilidiophora)	Mammalia (Mammals)
Order	Heteronemertea (Heteronemertea)	Soricomorpha (Soricomorpha)
Family	Lineidae	Soricidae
Genus	Lineus	Neomys
Species	Lineus longissimus	Neomys fodiens

Evolutionary Relationship

Bootlace worm and Eurasian water shrew share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bootlace worm

NE — Not Evaluated

Eurasian water shrew

EN — Endangered

Physical Characteristics

Attribute	Bootlace worm	Eurasian water shrew
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.

Eurasian water shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. 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.

Eurasian water shrew

Eurasian water shrew (Neomys fodiens) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden