aphid, poplar-lettuce - beetl, red-spotted sap
- aphid, poplar-lettuce
- aphid, potato
- aphid, powdery pine needle
- aphid, primula
- aphid, privet
- aphid, purple-spotted lily
- aphid, raspberry
- aphid, red blister
- aphid, red spruce
- aphid, reddish-brown plum
- aphid, restharrow
- aphid, ribes root
- aphid, rice root
- aphid, rose
- aphid, rose grain
- aphid, rose root
- aphid, rosy
- aphid, rosy apple
- aphid, rosy leaf-curling
- aphid, rubus
- aphid, rusty plum
- aphid, rusty-banded
- aphid, safflower
- aphid, salt-marsh
- aphid, scarce blackberry
- aphid, Scots woolly pine
- aphid, shallot
- aphid, small chrysanthemum
- aphid, small green chrysanthemum
- aphid, small willow
- aphid, snowball
- aphid, solanum
- aphid, solanum root
- aphid, sorghum
- aphid, sow thistle
- aphid, spindle-tree
- aphid, spiraea
- aphid, spotted alfalfa
- aphid, spotted willow twig
- aphid, spotted-winged raspberry
