Coreid Bug vs Colorado Three-lined Leaf Beetle

Side-by-side species comparison

Attribute Coreid Bug Colorado Three-lined Leaf Beetle
Scientific Name Thasus neocalifornicus Lema trivittata
Order Hemiptera Coleoptera
Family Coreidae Chrysomelidae
Size 30-40 mm 5-6 mm
Habitat Heathland Heathland
Diet Seed Feeders Herbivores
Regions North America Western North America
Conservation Least Concern Least Concern

Coreid Bug

One of the largest leaf-footed bugs in North America with vivid nymph coloration.

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Did You Know?

Nymphs are brilliant metallic blue and red before turning drab brown as adults.

Colorado Three-lined Leaf Beetle

A small, elongated beetle with an orange-yellow body and three dark longitudinal stripes on the elytra. It feeds on tomatillo and ground cherry in the western United States.

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Did You Know?

Like other Lema species, the larvae cover themselves in their own frass, which may serve both as camouflage and as a deterrent to parasitoids.