Buck Moth vs Spotted Flower Chafer

Side-by-side species comparison

Attribute Buck Moth Spotted Flower Chafer
Scientific Name Hemileuca maia Protaetia morio
Order Lepidoptera Coleoptera
Family Saturniidae Scarabaeidae
Size 50-75 mm wingspan 15-22mm
Habitat Heathland Heathland
Diet Omnivores Fruit Feeders
Regions Eastern North America Europe, Africa
Conservation Least Concern Least Concern

Buck Moth

A day-flying black and white moth with a red-tipped abdomen that appears in autumn. Its spiny caterpillar delivers a painful venomous sting that causes welts and swelling.

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Did You Know?

In New Orleans, falling caterpillars are a seasonal hazard, prompting public health warnings each spring.

Spotted Flower Chafer

A matt black scarab beetle with scattered white spots on its elytra. It feeds on flowers and ripe fruit in Mediterranean regions.

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Did You Know?

Unlike most flower chafers this species has a dark non-metallic coloration which is unusual for the group.