Top Photo: Myzocallis aphids on scarlet oak leaf. There are more than 1300 species of aphid in North America. It seems like every plant species or variety has its own specialized aphid, sucking the juices from the plant and often causing serious damage in the process. Other times the damage is minimal and the plant is relatively unharmed. Such is the case with the aphids shown here (Myzocallis). I found and photographed several small groups of this Myzocallis aphid onRead more