Black Kauri vs Brook Floater

Agathis atropurpurea compared with Alasmidonta varicosa

Key Differences

• Black Kauri is Near Threatened while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	Black Kauri	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	Braconidae	Unionidae
Genus	Agathis	Alasmidonta
Species	Agathis atropurpurea	Alasmidonta varicosa

Evolutionary Relationship

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

Conservation Status

Black Kauri

NT — Near Threatened

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Black Kauri	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Kauri

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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 Kauri

The Black Kauri (Agathis atropurpurea) is a species in the genus Agathis. It is currently classified as Near Threatened 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.