Goldenrod Soldier Beetle vs Sand Wasp
Side-by-side species comparison
| Attribute | Goldenrod Soldier Beetle | Sand Wasp |
|---|---|---|
| Scientific Name | Chauliognathus pennsylvanicus | Bembix rostrata |
| Order | Coleoptera | Hymenoptera |
| Family | Cantharidae | Crabronidae |
| Size | 9-12 mm | 15-22 mm |
| Habitat | Grasslands | Beaches & Coastal |
| Diet | Nectar Feeders | Nectar Feeders |
| Regions | Eastern North America | Europe, North Africa, Central Asia |
| Conservation | Least Concern | Least Concern |
Goldenrod Soldier Beetle
A familiar autumn beetle of eastern North America, commonly seen in large numbers on goldenrod flowers. Its yellow-and-black pattern mimics that of wasps.
Did You Know?
It produces defensive compounds called dihydromatricaria acids that deter ants and other predators.
Sand Wasp
A robust wasp that digs burrows in sandy soil and provisions them with flies. It progressively feeds its larvae fresh prey over several days.
Did You Know?
Unlike most solitary wasps, the mother continues to care for and feed her larvae after hatching.