Bootlace worm vs Brindled Flat-body

Lineus longissimus compared with Agonopterix arenella

Key Differences

• Bootlace worm is Not Evaluated while Brindled Flat-body is Least Concern.

Taxonomic Classification

Rank	Bootlace worm	Brindled Flat-body
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Nemertea (Nemertea)	Arthropoda (Arthropods)
Class	Pilidiophora (Pilidiophora)	Insecta (Insects)
Order	Heteronemertea (Heteronemertea)	Lepidoptera (Butterflies & Moths)
Family	Lineidae	Depressariidae
Genus	Lineus	Agonopterix
Species	Lineus longissimus	Agonopterix arenella

Evolutionary Relationship

Bootlace worm and Brindled Flat-body share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bootlace worm

NE — Not Evaluated

Brindled Flat-body

LC — Least Concern

Physical Characteristics

Attribute	Bootlace worm	Brindled Flat-body
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.

Brindled Flat-body

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.

Brindled Flat-body

The Brindled Flat-body (Agonopterix arenella) is a species in the genus Agonopterix. 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