Monarch butterfly second instar larva on milkweed, Eliot, Maine in August.
Monarch butterfly second instar larva on milkweed, Eliot, Maine in August.
Keywords: Monarch butterfly larva, Eliot, Maine, ME, York County, New England, August, monarch, butterfly, milkweed, leaves, Danaus plexippus, insect, insecta, milkweed leaves, lepidoptera, instar, second instar, larva, caterpillar, monarch caterpillar
