Aspen Pigmy vs Azorean predacious diving beetle

Stigmella assimilella compared with Agabus godmanni

Key Differences

• Aspen Pigmy is Least Concern while Azorean predacious diving beetle is Endangered.

Taxonomic Classification

Rank	Aspen Pigmy	Azorean predacious diving beetle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Arthropoda (Arthropods)	Arthropoda (Arthropods)
Class same	Insecta (Insects)	Insecta (Insects)
Order	Lepidoptera (Butterflies & Moths)	Coleoptera (Beetles)
Family	Nepticulidae	Dytiscidae
Genus	Stigmella	Agabus
Species	Stigmella assimilella	Agabus godmanni

Evolutionary Relationship

Aspen Pigmy and Azorean predacious diving beetle share a common ancestor at the Class level: Insecta. (Insects)

Conservation Status

Aspen Pigmy

LC — Least Concern

Azorean predacious diving beetle

EN — Endangered

Physical Characteristics

Attribute	Aspen Pigmy	Azorean predacious diving beetle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aspen Pigmy

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Azorean predacious diving beetle

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Aspen Pigmy

The Aspen Pigmy (Stigmella assimilella) is a species in the genus Stigmella. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats. Distributed across Belgium, Denmark, Norway, and Sweden.

Azorean predacious diving beetle

The Azorean predacious diving beetle (Agabus godmanni) is a species in the genus Agabus. It is currently classified as Endangered on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.