Say's Stink Bug vs Big-headed Fly

Side-by-side species comparison

Attribute Say's Stink Bug Big-headed Fly
Scientific Name Chlorochroa sayi Pipunculus campestris
Order Hemiptera Diptera
Family Pentatomidae Pipunculidae
Size 13-17 mm 3-6 mm
Habitat Farmland Farmland
Diet Sap Feeders Herbivores
Regions North America Europe, Asia
Conservation Least Concern Least Concern

Say's Stink Bug

A bright green stink bug common in arid and semi-arid habitats of western North America. It can be a significant pest of dry-farmed crops.

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Did You Know?

It overwinters in large aggregations under sagebrush bark, sometimes numbering in the thousands.

Big-headed Fly

A small fly with an enormously enlarged, almost entirely eye-covered spherical head. It hovers in vegetation searching for leafhopper hosts in which to parasitize.

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Did You Know?

Its enormous eyes give it near-360-degree vision, allowing it to spot leafhoppers from any angle while hovering.