Brown Diving Beetle vs Butterfly ray

Agabus brunneus compared with Gymnura micrura

Key Differences

• Brown Diving Beetle is Extinct while Butterfly ray is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Butterfly ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Elasmobranchii
Order	Coleoptera (Beetles)	Myliobatiformes (Myliobatiformes)
Family	Dytiscidae	Gymnuridae
Genus	Agabus	Gymnura
Species	Agabus brunneus	Gymnura micrura

Evolutionary Relationship

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

Conservation Status

Brown Diving Beetle

EX — Extinct

Butterfly ray

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Butterfly ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown Diving Beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium and Sweden.

Butterfly ray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Found in Venezuela. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Butterfly ray

The Butterfly ray (Gymnura micrura) is a species in the genus Gymnura. It is currently classified as Near Threatened on the IUCN Red List. Native to South America, inhabiting ecosystems characteristic of the region.