Blackfish vs Brown Diving Beetle

Actinopyga miliaris compared with Agabus brunneus

Key Differences

• Blackfish is Vulnerable while Brown Diving Beetle is Extinct.

Taxonomic Classification

Rank	Blackfish	Brown Diving Beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Echinodermata (Echinoderms)	Arthropoda (Arthropods)
Class	Holothuroidea (Holothuroidea)	Insecta (Insects)
Order	Holothuriida (Holothuriida)	Coleoptera (Beetles)
Family	Holothuriidae	Dytiscidae
Genus	Actinopyga	Agabus
Species	Actinopyga miliaris	Agabus brunneus

Evolutionary Relationship

Blackfish and Brown Diving Beetle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Blackfish

VU — Vulnerable

Brown Diving Beetle

EX — Extinct

Physical Characteristics

Attribute	Blackfish	Brown Diving Beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blackfish

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Blackfish

The Blackfish (Actinopyga miliaris) is a species in the genus Actinopyga. It is currently classified as Vulnerable on the IUCN Red List.

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.