Black Mud Bee vs Brook Floater

Megachile parietina compared with Alasmidonta varicosa

Key Differences

• Black Mud Bee is Least Concern while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Black Mud Bee	Brook Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Bivalvia (Bivalvia)
Order	Hymenoptera (Ants, Bees & Wasps)	Unionida (Unionida)
Family	Megachilidae	Unionidae
Genus	Megachile	Alasmidonta
Species	Megachile parietina	Alasmidonta varicosa

Evolutionary Relationship

Black Mud Bee and Brook Floater share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Black Mud Bee

LC — Least Concern

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Black Mud Bee	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Mud Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Norway.

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.

Black Mud Bee

The Black Mud Bee (Megachile parietina) is a species in the genus Megachile. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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.