Brown Diving Beetle vs Huge-crested Toad

Agabus brunneus compared with Incilius macrocristatus

Key Differences

• Brown Diving Beetle is Extinct while Huge-crested Toad is Near Threatened.

Taxonomic Classification

Rank	Brown Diving Beetle	Huge-crested Toad
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Arthropoda (Arthropods)	Chordata (Chordates)
Class	Insecta (Insects)	Amphibia (Amphibians)
Order	Coleoptera (Beetles)	Anura (Frogs & Toads)
Family	Dytiscidae	Bufonidae
Genus	Agabus	Incilius
Species	Agabus brunneus	Incilius macrocristatus

Evolutionary Relationship

Brown Diving Beetle and Huge-crested Toad share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Brown Diving Beetle

EX — Extinct

Huge-crested Toad

NT — Near Threatened

Physical Characteristics

Attribute	Brown Diving Beetle	Huge-crested Toad
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.

Huge-crested Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico. 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.