Transitions, Variations, and Life & Death

Top Photo: Tobacco hornworm on tomato plant. The tobacco hornworm, or Carolina sphinx, and tomato hornworm, or five-spotted hawk moth, both use nightshade as a food plant including tomato and tobacco plants. And, they’re both subjected to attack by a tiny parasitoid wasp called a braconid wasp. With the help of her ovipositor, the minuscule wasp lays eggs just under the skin of the caterpillar. The eggs hatch and the larvae begin eating the caterpillar from within. When the timeRead more

A Busy Time for Arthropods

A large millipede (about 4 inches) was seen walking across the path in front of the Ornithopter. My best guess is that it was Narceus americanus. N. Americanus is the classic, round-in-cross-section form of millipede that’s most often encountered in our area. The other locally common millipede is about two inches in length, has a flattened, black body and yellow legs. All insects have six legs. Beyond that simple fact, the incredible array of shapes, colors and life styles ofRead more