Long-tailed Giant Ichneumon vs Diamondback Moth Parasitoid
Side-by-side species comparison
| Attribute | Long-tailed Giant Ichneumon | Diamondback Moth Parasitoid |
|---|---|---|
| Scientific Name | Megarhyssa atrata | Diadegma semiclausum |
| Order | Hymenoptera | Hymenoptera |
| Family | Ichneumonidae | Ichneumonidae |
| Size | 30-50 mm body, ovipositor up to 130 mm | 4-6 mm |
| Habitat | Woodlands | Farmland |
| Diet | Wood Feeders | Parasitoids |
| Regions | North America | Europe, Asia |
| Conservation | Least Concern | Least Concern |
Long-tailed Giant Ichneumon
A large dark-bodied ichneumonid wasp found in eastern North America. Females bore through bark to parasitize pigeon tremex horntail larvae.
Did You Know?
Multiple females often congregate on the same dead tree, drilling simultaneously for hosts.
Diamondback Moth Parasitoid
A small ichneumon wasp that is the most important natural enemy of the diamondback moth, a major global brassica pest. Females parasitize caterpillars with a quick ovipositor strike.
Did You Know?
So effective at controlling diamondback moth that pesticide-free brassica production depends on this species.