Cape Stag Beetle vs Spotted Cucumber Beetle

Side-by-side species comparison

Attribute Cape Stag Beetle Spotted Cucumber Beetle
Scientific Name Colophon westwoodi Diabrotica undecimpunctata
Order Coleoptera Coleoptera
Family Lucanidae Chrysomelidae
Size 25-40 mm 5-7mm
Habitat Mountains Farmland
Diet Detritivores Root Feeders
Regions South Africa (Western Cape mountains only) North America
Conservation Endangered Least Concern

Cape Stag Beetle

A rare flightless stag beetle found only on high mountain peaks of the Western Cape. Males have short but robust mandibles.

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Did You Know?

All Colophon species are protected by South African law and CITES due to their extreme rarity and restricted ranges.

Spotted Cucumber Beetle

A yellowish-green beetle with eleven black spots on its elytra. It is a significant agricultural pest of cucurbits, corn, and other crops.

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Did You Know?

Its larvae are known as corn rootworms and can cause billions of dollars in crop damage annually.