Black Laceweaver vs Rolland's bulrush

Amaurobius ferox compared with Trichophorum pumilum

Key Differences

• Black Laceweaver is Least Concern while Rolland's bulrush is Endangered.

Taxonomic Classification

Rank	Black Laceweaver	Rolland's bulrush
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Arthropoda (Arthropods)	Magnoliophyta (Flowering Plants)
Class	Arachnida (Arachnids)	Liliopsida (Monocots)
Order	Araneae (Araneae)	Poales (Grasses)
Family	Amaurobiidae	Cyperaceae
Genus	Amaurobius	Trichophorum
Species	Amaurobius ferox	Trichophorum pumilum

Conservation Status

Black Laceweaver

LC — Least Concern

Rolland's bulrush

EN — Endangered

Physical Characteristics

Attribute	Black Laceweaver	Rolland's bulrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Laceweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Distributed across Belgium, Canada, Denmark, Sweden, and United States.

Rolland's bulrush

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black Laceweaver

The Black Laceweaver (Amaurobius ferox) is a species in the genus Amaurobius. It is currently classified as Least Concern on the IUCN Red List. Typically found in terrestrial habitats from forests to deserts.

Shared Countries

Both species can be found in 2 countries:

🇨🇦 Canada 🇸🇪 Sweden