Harlequin Bug vs Blister Beetle

Side-by-side species comparison

Attribute Harlequin Bug Blister Beetle
Scientific Name Murgantia histrionica Epicauta vittata
Order Hemiptera Coleoptera
Family Pentatomidae Meloidae
Size 8-11 mm 12-20 mm
Habitat Farmland Farmland
Diet Sap Feeders Omnivores
Regions North America North America
Conservation Least Concern Not Evaluated

Harlequin Bug

A boldly patterned stink bug with striking black and orange or red markings arranged in a harlequin pattern. It is a significant pest of cabbage and other cruciferous crops.

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Did You Know?

Female harlequin bugs lay their barrel-shaped eggs in precise double rows of 12, resembling tiny black-and-white striped barrels arranged like dominos.

Blister Beetle

A striped black and yellow beetle that releases cantharidin, a chemical causing painful skin blisters. It is a pest of tomatoes and potatoes.

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Did You Know?

Horses can die from eating hay contaminated with just a few crushed blister beetles.