Aphididae
| Kingdom: Animalia |
| Phylum: Arthropoda |
| Subphylum: Atelocerata |
| Class: Hexapoda (including Insecta) |
| Infraclass: Neoptera |
| Subclass: Pterygota |
| Order: Hemiptera |
| Suborder: Sternorrhyncha |
| Superfamily: Aphidoidea |
| Family: Aphididae |
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Adult(s)(X) Pennsylvania Department of Conservation and Natural Resources - Forestry Archive(X)
| 4 Images of 3 Subjects | View Subject List | View Image Details | View Thumbnails |
| Subject | Scientific Name | Images |
|---|---|---|
| Norway maple aphid | Periphyllus lyropictus | 1 |
| woolly alder aphid | Prociphilus tessellatus | 1 |
| woolly apple aphid | Eriosoma lanigerum | 2 |
