Macromeris Spider Wasp vs Picromerus Predatory Bug
Side-by-side species comparison
| Attribute | Macromeris Spider Wasp | Picromerus Predatory Bug |
|---|---|---|
| Scientific Name | Entypus unifasciatus | Picromerus bidens |
| Order | Hymenoptera | Hemiptera |
| Family | Pompilidae | Pentatomidae |
| Size | 15-30 mm | 11-14 mm |
| Habitat | Deserts & Drylands | Forests |
| Diet | Predators | Predators |
| Regions | North America, South America | Europe, northern Asia |
| Conservation | Least Concern | Least Concern |
Macromeris Spider Wasp
A large dark spider wasp with a single white or yellow band on the abdomen. It hunts large wolf spiders and trapdoor spiders across the Americas.
Did You Know?
Its single bright abdominal band makes it one of the most easily identified spider wasps in the field.
Picromerus Predatory Bug
A dark brown predatory stink bug with two prominent pronotal spines found across Europe. It is an important natural enemy of caterpillars in forests and orchards. Adults have a distinctly spiny appearance.
Did You Know?
It hunts by gripping caterpillars many times its own weight with its strong forelegs while injecting paralyzing saliva, then draining the prey over several hours.