Black Laceweaver vs Rust Colored Crab

Amaurobius ferox compared with Geothelphusa ferruginea

Key Differences

• Black Laceweaver is Least Concern while Rust Colored Crab is Data Deficient.

Taxonomic Classification

Rank	Black Laceweaver	Rust Colored Crab
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class	Arachnida (Arachnids)	Malacostraca (Crustaceans)
Order	Araneae (Araneae)	Decapoda (Decapoda)
Family	Amaurobiidae	Potamidae
Genus	Amaurobius	Geothelphusa
Species	Amaurobius ferox	Geothelphusa ferruginea

Evolutionary Relationship

Black Laceweaver and Rust Colored Crab share a common ancestor at the Phylum level: Arthropoda. (Arthropods)

Conservation Status

Black Laceweaver

LC — Least Concern

Rust Colored Crab

DD — Data Deficient

Physical Characteristics

Attribute	Black Laceweaver	Rust Colored Crab
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.

Rust Colored Crab

Habitat

Typically found in marine, freshwater, and terrestrial environments.

Range

Found in Taiwan.

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.