Hymenoptera
| Kingdom: Animalia |
| Phylum: Arthropoda |
| Subphylum: Atelocerata |
| Class: Hexapoda (including Insecta) |
| Infraclass: Neoptera |
| Subclass: Pterygota |
| Order: Hymenoptera |
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Hardwood(X) Pennsylvania Department of Conservation and Natural Resources - Forestry Archive(X) 4 Sizes Available(X)
| 9 Images of 5 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| common sawflies | Periclista spp. | 2 |
| common sawfly | 1 | |
| pigeon tremex | Tremex columba | 1 |
| web-spinning pine-sawfly | Pamphilius phyllisae | 3 |
| willow sawfly | Nematus ventralis | 2 |
