Brown Diving Beetle vs Buff-collared Nightjar

Agabus brunneus compared with Antrostomus ridgwayi

Key Differences

• Brown Diving Beetle is Extinct while Buff-collared Nightjar is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Buff-collared Nightjar
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (artrópode)	Chordata (cordados)
Class	Insecta (inseto)	Aves (ave)
Order	Coleoptera (besouro)	Caprimulgiformes (Caprimulgiformes)
Family	Dytiscidae	Caprimulgidae
Genus	Agabus	Antrostomus
Species	Agabus brunneus	Antrostomus ridgwayi

Evolutionary Relationship

Brown Diving Beetle and Buff-collared Nightjar share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Buff-collared Nightjar

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Buff-collared Nightjar
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.

Buff-collared Nightjar

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

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.

Buff-collared Nightjar

The Buff-Collared Nightjar (Antrostomus ridgwayi) is a species in the genus Antrostomus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.