Brook Floater vs Mottled dung beetle

Alasmidonta varicosa compared with Onthophagus nuchicornis

Key Differences

• Brook Floater is Vulnerable while Mottled dung beetle is Endangered.

Taxonomic Classification

Rank	Brook Floater	Mottled dung beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Arthropoda (Arthropods)
Class	Bivalvia (Bivalvia)	Insecta (Insects)
Order	Unionida (Unionida)	Coleoptera (Beetles)
Family	Unionidae	Scarabaeidae
Genus	Alasmidonta	Onthophagus
Species	Alasmidonta varicosa	Onthophagus nuchicornis

Evolutionary Relationship

Brook Floater and Mottled dung beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brook Floater

VU — Vulnerable

Mottled dung beetle

EN — Endangered

Physical Characteristics

Attribute	Brook Floater	Mottled dung beetle
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.

Mottled dung beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (5 countries) and North America (Canada, United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States