Dahlia Longhorn vs Rice Stem Borer Egg Parasitoid
Side-by-side species comparison
| Attribute | Dahlia Longhorn | Rice Stem Borer Egg Parasitoid |
|---|---|---|
| Scientific Name | Agapanthia dahli | Trichogramma japonicum |
| Order | Coleoptera | Hymenoptera |
| Family | Cerambycidae | Trichogrammatidae |
| Size | 10-22 mm | 0.3-0.5 mm |
| Habitat | Farmland | Farmland |
| Diet | Parasitoids | Parasitoids |
| Regions | Europe, Turkey, Iran, Central Asia | Asia |
| Conservation | Least Concern | Least Concern |
Dahlia Longhorn
A medium-sized longhorn with dense olive-green pubescence and a prominent yellow dorsal stripe on the pronotum. It is widely distributed across Europe and the Near East. Larvae develop inside the stems of umbellifers and composites.
Did You Know?
Larvae create a distinctive plug of frass at the base of the stem before pupating inside a silken cocoon.
Rice Stem Borer Egg Parasitoid
A minute parasitoid wasp widely used in Asian rice paddies to control stem borer moths. It is mass-reared on factitious host eggs.
Did You Know?
China alone produces trillions of these wasps each year for rice pest management.