| DESCRIPTION |
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Aphids may be recognized by their pear-shape form and the presence of cornicles
on the abdomen. They may be winged or wingless and are quite softbodied.
Winged forms have somewhat characteristic venation with small hindwings.
This family includes many economically important pests. They are notable
for the diversity between species in their life histories.
Aphids are frequently encountered in large numbers on herbaceous plants.