Brook Floater vs Dark-triangle Button

Alasmidonta varicosa compared with Acleris laterana

Key Differences

• Brook Floater is Vulnerable while Dark-triangle Button is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Dark-triangle Button
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum	Mollusca (رخويات)	Arthropoda (مفصليات الأرجل)
Class	Bivalvia (ذوات الصدفتين)	Insecta (حشرات)
Order	Unionida (محاريات نهرية)	Lepidoptera (حرشفيات الأجنحة)
Family	Unionidae	Tortricidae
Genus	Alasmidonta	Acleris
Species	Alasmidonta varicosa	Acleris laterana

Evolutionary Relationship

Brook Floater and Dark-triangle Button share a common ancestor at the Kingdom level: Animalia. (حيوانات)

Conservation Status

Brook Floater

VU — Vulnerable

Dark-triangle Button

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Dark-triangle Button
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.

Dark-triangle Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, 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.