Bitter Chocolate Rust vs Black Laceweaver

Uromyces ficariae compared with Amaurobius ferox

Key Differences

• Bitter Chocolate Rust is Not Evaluated while Black Laceweaver is Least Concern.

Taxonomic Classification

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

Conservation Status

Bitter Chocolate Rust

NE — Not Evaluated

Black Laceweaver

LC — Least Concern

Physical Characteristics

Attribute	Bitter Chocolate Rust	Black Laceweaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Chocolate Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Black Laceweaver

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

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

Bitter Chocolate Rust

The Bitter Chocolate Rust (Uromyces ficariae) is a species in the genus Uromyces. Native to Europe, inhabiting ecosystems characteristic of the region.

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:

🇧🇪 Belgium 🇩🇰 Denmark 🇸🇪 Sweden