Arctic Bentgrass vs Black Laceweaver

Agrostis mertensii compared with Amaurobius ferox

Key Differences

• Arctic Bentgrass is Not Evaluated while Black Laceweaver is Least Concern.

Taxonomic Classification

Rank	Arctic Bentgrass	Black Laceweaver
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Arthropoda (Arthropods)
Class	Liliopsida (Monocots)	Arachnida (Arachnids)
Order	Poales (Grasses)	Araneae (Araneae)
Family	Poaceae (Grass Family)	Amaurobiidae
Genus	Agrostis	Amaurobius
Species	Agrostis mertensii	Amaurobius ferox

Conservation Status

Arctic Bentgrass

NE — Not Evaluated

Black Laceweaver

LC — Least Concern

Physical Characteristics

Attribute	Arctic Bentgrass	Black Laceweaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic Bentgrass

Habitat

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

Range

Widely distributed across Europe (Finland, Norway, Sweden), North America (Canada, United States), and South America (Colombia).

Black Laceweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

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

Arctic Bentgrass

The Arctic Bentgrass (Agrostis mertensii) is a species in the genus Agrostis. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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 3 countries:

🇨🇦 Canada 🇸🇪 Sweden 🇺🇸 United States