Black Caterpillar Hunter vs Sunflower Treehopper
Side-by-side species comparison
| Attribute | Black Caterpillar Hunter | Sunflower Treehopper |
|---|---|---|
| Scientific Name | Calosoma sayi | Heliria cristata |
| Order | Coleoptera | Hemiptera |
| Family | Carabidae | Membracidae |
| Size | 20-28 mm | 5-8 mm |
| Habitat | Grasslands | Grasslands |
| Diet | Predators | Sap Feeders |
| Regions | Central and western North America | North America |
| Conservation | Least Concern | Least Concern |
Black Caterpillar Hunter
A large, entirely black caterpillar hunter beetle native to North American prairies and grasslands. It is a powerful runner that hunts caterpillars, especially cutworms, at night.
Did You Know?
Pioneer farmers on the Great Plains observed massive aggregations of this beetle appearing after rain to hunt cutworm outbreaks and called them rain beetles or thunderbugs.
Sunflower Treehopper
A small brown treehopper with a tall dorsal crest on its pronotum that gives it a distinctive high-backed silhouette. It is commonly found on sunflowers and other composites.
Did You Know?
Its high pronotal crest may serve as a thermoregulatory surface, helping to dissipate heat while the insect feeds in exposed sunny locations.