Parasitic Wood Wasp vs Legionary Ant
Side-by-side species comparison
| Attribute | Parasitic Wood Wasp | Legionary Ant |
|---|---|---|
| Scientific Name | Orussus abietinus | Neivamyrmex nigrescens |
| Order | Hymenoptera | Hymenoptera |
| Family | Orussidae | Formicidae |
| Size | 8-14 mm | 2-5 mm |
| Habitat | Woodlands | Deserts & Drylands |
| Diet | Parasitoids | Omnivores |
| Regions | Europe, Western Asia | Southwestern United States, Mexico |
| Conservation | Least Concern | Least Concern |
Parasitic Wood Wasp
A small, dark-bodied wasp-like insect with a flattened head and short antennae inserted below the eyes. It is among the most primitive parasitoid Hymenoptera.
Did You Know?
Orussidae are considered the evolutionary link between sawflies and parasitoid wasps, making them key to understanding Hymenoptera evolution.
Legionary Ant
The most common army ant species in the United States, conducting nocturnal column raids on other ant nests. Workers are small and reddish-brown with reduced eyes.
Did You Know?
They are rarely seen because they raid almost exclusively at night and spend most of their time underground.