Black Laceweaver vs Felwort Rust

Amaurobius ferox compared with Uromyces gentianae

Key Differences

• Black Laceweaver is Least Concern while Felwort Rust is Vulnerable.

Taxonomic Classification

Rank	Black Laceweaver	Felwort Rust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Arthropoda (Arthropods)	Basidiomycota (Club Fungi)
Class	Arachnida (Arachnids)	Pucciniomycetes (Pucciniomycetes)
Order	Araneae (Araneae)	Pucciniales (Pucciniales)
Family	Amaurobiidae	Pucciniaceae
Genus	Amaurobius	Uromyces
Species	Amaurobius ferox	Uromyces gentianae

Conservation Status

Black Laceweaver

LC — Least Concern

Felwort Rust

VU — Vulnerable

Physical Characteristics

Attribute	Black Laceweaver	Felwort Rust
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.

Felwort Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable 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:

🇩🇰 Denmark 🇸🇪 Sweden