Brook Floater vs King Pin

Alasmidonta varicosa compared with Chaenothecopsis debilis

Key Differences

Brook Floater is Vulnerable while King Pin is Least Concern.

Taxonomic Classification

Rank	Brook Floater	King Pin
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Mollusca (Mollusks)	Ascomycota (Sac Fungi)
Class	Bivalvia (Bivalvia)	Eurotiomycetes (Eurotiomycetes)
Order	Unionida (Unionida)	Mycocaliciales (Mycocaliciales)
Family	Unionidae	Mycocaliciaceae
Genus	Alasmidonta	Chaenothecopsis
Species	Alasmidonta varicosa	Chaenothecopsis debilis

Conservation Status

Brook Floater

VU — Vulnerable

King Pin

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	King Pin
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.

King Pin

Habitat

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

Range

Distributed across Colombia, Denmark, Norway, Sweden, and United States.

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.