Larch Sawfly vs Australian Satin Sawfly
Side-by-side species comparison
| Attribute | Larch Sawfly | Australian Satin Sawfly |
|---|---|---|
| Scientific Name | Pristiphora erichsonii | Perga lewisi |
| Order | Hymenoptera | Hymenoptera |
| Family | Tenthredinidae | Pergidae |
| Size | 8-12 mm (adult) | 14-20 mm |
| Habitat | Forests | Woodlands |
| Diet | Omnivores | Herbivores |
| Regions | North America, Europe | Australia |
| Conservation | Not Evaluated | Least Concern |
Larch Sawfly
The most important defoliator of larch in North America. Periodic outbreaks can last for years and cause significant growth reduction.
Did You Know?
Indigenous peoples used outbreaks as a calendar marker, as they occurred with notable regularity.
Australian Satin Sawfly
A large Australian sawfly with a satiny dark blue-black body. Larvae are robust and feed in clusters on eucalyptus foliage.
Did You Know?
The larvae tap their bodies rhythmically against the branch when disturbed, producing vibrations that may alert other larvae in the colony.