WESTERN BLACK SWALLOWTAIL
Black Swallowtails have two forms, so they can vary in their appearance, but all have double row of yellowish spots across both sets of wings. The female yellow spots are smaller in size. They are found in grasslands, swamps, meadows, and gardens. The caterpillars are green with black stripes and orange spots. They feed on… Read More WESTERN BLACK SWALLOWTAIL