arctic rustwort vs Brown Diving Beetle

Marsupella arctica compared with Agabus brunneus

Key Differences

arctic rustwort is Critically Endangered while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	arctic rustwort	Brown Diving Beetle
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Arthropoda (Arthropods)
Class	Jungermanniopsida (Jungermanniopsida)	Insecta (Insects)
Order	Jungermanniales (Jungermanniales)	Coleoptera (Beetles)
Family	Gymnomitriaceae	Dytiscidae
Genus	Marsupella	Agabus
Species	Marsupella arctica	Agabus brunneus

Conservation Status

arctic rustwort

CR — Critically Endangered

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	arctic rustwort	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arctic rustwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

arctic rustwort

The Arctic rustwort (Marsupella arctica) is a species in the genus Marsupella. It is currently classified as Critically Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

Brown Diving Beetle

The Brown Diving Beetle (Agabus brunneus) is a species in the genus Agabus. It is currently classified as Extinct on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.