Brook Floater vs Woundwort Shieldbug

Alasmidonta varicosa compared with Eysarcoris venustissimus

Key Differences

• Brook Floater is Vulnerable while Woundwort Shieldbug is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Woundwort Shieldbug
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Hemiptera (Hemiptera)
Family	Unionidae	Pentatomidae
Genus	Alasmidonta	Eysarcoris
Species	Alasmidonta varicosa	Eysarcoris venustissimus

Evolutionary Relationship

Brook Floater and Woundwort Shieldbug share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Woundwort Shieldbug

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Woundwort Shieldbug
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.

Woundwort Shieldbug

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Denmark, Norway, and Sweden.

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.