Top view of wingless aphid with body shaped like lemon seed. Two short, black cornicles on either side of tapered rear. Legs black at tips. Black and white art.

Figure 20C. Melon aphid—wingless form.

Top view of wingless aphid with body shaped like lemon seed. Two short, black cornicles on either side of tapered rear. Legs black at tips. Black and white art.

Illustration by USDA.