Emerald Cockroach vs Geranium Bronze

Side-by-side species comparison

Attribute Emerald Cockroach Geranium Bronze
Scientific Name Pseudoglomeris magnifica Cacyreus marshalli
Order Blattodea Lepidoptera
Family Blaberidae Lycaenidae
Size 20-25mm 18-23 mm wingspan
Habitat Forests Underground
Diet Omnivores Omnivores
Regions Asia Native to South Africa; invasive in Mediterranean Europe
Conservation Data Deficient Least Concern

Emerald Cockroach

A stunning cockroach with brilliant metallic emerald-green coloring. It is one of the most beautiful cockroach species in the world. It rolls into a ball like a pill bug when threatened.

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Did You Know?

It can curl into a perfect ball like an armadillo, and its emerald green sheen rivals the beauty of any jewel beetle.

Geranium Bronze

A small dull brown butterfly with a distinctive white fringe and thin tail that has become a major pest of cultivated geraniums in Europe. Its larvae bore into geranium buds and stems.

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Did You Know?

Since its accidental introduction to Majorca in 1990, it has spread across most of southern Europe.