Brown Diving Beetle vs Lesser Goldfinch

Agabus brunneus compared with Spinus psaltria

Key Differences

• Brown Diving Beetle is Extinct while Lesser Goldfinch is Least Concern.

Taxonomic Classification

Rank	Brown Diving Beetle	Lesser Goldfinch
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Aves (Birds)
Order	Coleoptera (Beetles)	Passeriformes (Songbirds)
Family	Dytiscidae	Fringillidae
Genus	Agabus	Spinus
Species	Agabus brunneus	Spinus psaltria

Evolutionary Relationship

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

Conservation Status

Brown Diving Beetle

EX — Extinct

Lesser Goldfinch

LC — Least Concern

Physical Characteristics

Attribute	Brown Diving Beetle	Lesser Goldfinch
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.

Lesser Goldfinch

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Lesser Goldfinch

Lesser Goldfinch (Spinus psaltria) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.