 |
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| mealy plum aphid (Hyalopterus arundinis, Hyalopterus pruni); mealy plum louse (Hyalopterus arundinis, Hyalopterus pruni) | |||
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| mealy plum aphid (Hyalopterus arundinis, Hyalopterus pruni) | |||
|
| |||
| mealy plum aphid (Hyalopterus arundinis, Hyalopterus pruni); mealy plum louse (Hyalopterus arundinis, Hyalopterus pruni) | |||
| |||
| mealy plum aphid (Hyalopterus arundinis, Hyalopterus pruni) | |||