Bootlace worm vs Castor

Lineus longissimus compared with Ricinus communis

Taxonomic Classification

Rank	Bootlace worm	Castor
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Nemertea (Nemertea)	Magnoliophyta (Flowering Plants)
Class	Pilidiophora (Pilidiophora)	Magnoliopsida (Dicots)
Order	Heteronemertea (Heteronemertea)	Malpighiales (Malpighiales)
Family	Lineidae	Euphorbiaceae
Genus	Lineus	Ricinus
Species	Lineus longissimus	Ricinus communis

Conservation Status

Bootlace worm

NE — Not Evaluated

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Bootlace worm	Castor
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.

Castor

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (33 countries), Asia (26 countries), Europe (23 countries), North America (15 countries), Oceania and the Pacific (14 countries), and South America (12 countries).

Bootlace worm

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

Castor

The Castor (Ricinus communis) is a species in the genus Ricinus. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and hi

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden