Black Laceweaver vs Spotted Thorius

Amaurobius ferox compared with Thorius spilogaster

Key Differences

• Black Laceweaver is Least Concern while Spotted Thorius is Critically Endangered.

Taxonomic Classification

Rank	Black Laceweaver	Spotted Thorius
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Amphibia (Amphibians)
Order	Araneae (Araneae)	Caudata (Caudata)
Family	Amaurobiidae	Plethodontidae
Genus	Amaurobius	Thorius
Species	Amaurobius ferox	Thorius spilogaster

Evolutionary Relationship

Black Laceweaver and Spotted Thorius share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Laceweaver

LC — Least Concern

Spotted Thorius

CR — Critically Endangered

Physical Characteristics

Attribute	Black Laceweaver	Spotted Thorius
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.

Spotted Thorius

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. Currently classified as Critically 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.