Arroyo Bluet vs Brook Floater

Enallagma praevarum compared with Alasmidonta varicosa

Key Differences

• Arroyo Bluet is Least Concern while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Arroyo Bluet	Brook Floater
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Mollusca (Mollusks)
Class	Insecta (Insects)	Bivalvia (Bivalvia)
Order	Odonata (Odonata)	Unionida (Unionida)
Family	Coenagrionidae	Unionidae
Genus	Enallagma	Alasmidonta
Species	Enallagma praevarum	Alasmidonta varicosa

Evolutionary Relationship

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

Conservation Status

Arroyo Bluet

LC — Least Concern

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Arroyo Bluet	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arroyo Bluet

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Colombia.

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.

Arroyo Bluet

The Arroyo Bluet, Enallagma praevarum, is a species. It is currently assessed 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.