Lined June Beetle vs Rainbow Grasshopper

Side-by-side species comparison

Attribute Lined June Beetle Rainbow Grasshopper
Scientific Name Polyphylla decemlineata Dactylotum variegatum
Order Coleoptera Orthoptera
Family Scarabaeidae Acrididae
Size 22-35 mm 20-30mm
Habitat Deserts & Drylands Deserts & Drylands
Diet Root Feeders Herbivores
Regions Western North America North America
Conservation Least Concern Least Concern

Lined June Beetle

A large scarab beetle with striking white-striped elytra found in western North America. Males have enormous lamellate antennae used to detect female pheromones.

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Did You Know?

When handled, they produce a hissing sound by forcing air through their spiracles.

Rainbow Grasshopper

A small short-winged grasshopper brightly patterned in red, orange, blue, and black. Despite its vivid warning colors, it is not actually toxic. It is slow-moving and easy to observe.

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Did You Know?

Its striking rainbow coloring is a bluff; it has no toxins but mimics the appearance of genuinely poisonous insects.