arctic flapwort vs Brook Floater

Jungermannia polaris compared with Alasmidonta varicosa

Key Differences

• arctic flapwort is Not Evaluated while Brook Floater is Vulnerable.

Taxonomic Classification

Rank	arctic flapwort	Brook Floater
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Mollusca (Mollusks)
Class	Jungermanniopsida (Jungermanniopsida)	Bivalvia (Bivalvia)
Order	Jungermanniales (Jungermanniales)	Unionida (Unionida)
Family	Jungermanniaceae	Unionidae
Genus	Jungermannia	Alasmidonta
Species	Jungermannia polaris	Alasmidonta varicosa

Conservation Status

arctic flapwort

NE — Not Evaluated

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	arctic flapwort	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arctic flapwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

arctic flapwort

The Arctic flapwort (Jungermannia polaris) is a species in the genus Jungermannia. Native to Europe, inhabiting ecosystems characteristic of the region.

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.