Bordered Great Diving Beetle vs Magpie Moth

Side-by-side species comparison

Attribute Bordered Great Diving Beetle Magpie Moth
Scientific Name Dytiscus circumflexus Abraxas grossulariata
Order Coleoptera Lepidoptera
Family Dytiscidae Geometridae
Size 28-34 mm 38-48 mm wingspan
Habitat Ponds & Lakes Underground
Diet Omnivores Omnivores
Regions Europe Europe, temperate Asia
Conservation Near Threatened Least Concern

Bordered Great Diving Beetle

A large British diving beetle similar to D. marginalis but with expanded yellow margins. It prefers larger, more permanent water bodies.

💡

Did You Know?

Females have deeply grooved elytra while males have smooth ones, making the sexes easy to distinguish.

Magpie Moth

A conspicuous white moth with bold black spots and an orange-yellow band across the wings. It played a historic role in the discovery of sex-linked inheritance.

💡

Did You Know?

Leonard Doncaster's experiments on this moth in 1906 provided early evidence for sex-linked genetics.