Black Laceweaver vs Spinetail ray

Amaurobius ferox compared with Bathyraja spinicauda

Key Differences

• Black Laceweaver is Least Concern while Spinetail ray is Near Threatened.

Taxonomic Classification

Rank	Black Laceweaver	Spinetail ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Arachnida (Arachnids)	Elasmobranchii
Order	Araneae (Araneae)	Rajiformes (Rajiformes)
Family	Amaurobiidae	Arhynchobatidae
Genus	Amaurobius	Bathyraja
Species	Amaurobius ferox	Bathyraja spinicauda

Evolutionary Relationship

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

Conservation Status

Black Laceweaver

LC — Least Concern

Spinetail ray

NT — Near Threatened

Physical Characteristics

Attribute	Black Laceweaver	Spinetail ray
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.

Spinetail ray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.