Gum-Tree Pergid Sawfly vs Blue Carpenter Bee
Side-by-side species comparison
| Attribute | Gum-Tree Pergid Sawfly | Blue Carpenter Bee |
|---|---|---|
| Scientific Name | Perga polita | Xylocopa caerulea |
| Order | Hymenoptera | Hymenoptera |
| Family | Pergidae | Apidae |
| Size | 14-20 mm | 20-23 mm |
| Habitat | Woodlands | Woodlands |
| Diet | Herbivores | Wood Feeders |
| Regions | Southeastern Australia | Asia |
| Conservation | Least Concern | Least Concern |
Gum-Tree Pergid Sawfly
A robust Australian sawfly with a dark, polished body. Its gregarious larvae cluster on eucalyptus branches and produce a strong eucalyptus odor when disturbed.
Did You Know?
The powerful eucalyptus-oil smell released by disturbed larvae can be detected from several meters away and serves as a chemical defense.
Blue Carpenter Bee
A striking large bee with brilliant blue iridescent coloring. Nests in dead wood by boring tunnels. Despite their intimidating size, they are generally docile and rarely sting.
Did You Know?
The blue carpenter bee is one of the few truly blue bees in the world — its stunning metallic blue coloring comes from structural nanostructures rather than pigment.