Brook Floater vs Heer Wolf Spider

Alasmidonta varicosa compared with Hogna heeri

Key Differences

• Brook Floater is Vulnerable while Heer Wolf Spider is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Heer Wolf Spider
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Arachnida (Arachnids)
Order	Unionida (Unionida)	Araneae (Araneae)
Family	Unionidae	Lycosidae
Genus	Alasmidonta	Hogna
Species	Alasmidonta varicosa	Hogna heeri

Evolutionary Relationship

Brook Floater and Heer Wolf Spider share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Heer Wolf Spider

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Heer Wolf Spider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Heer Wolf Spider

Habitat

Typically found in terrestrial habitats from forests to deserts.

Range

Found in Portugal.

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.