Common Wood Nymphs Mating
If you’ve walked in a shrubby meadow lately, you are probably well aware that Common Wood Nymphs (Cercyonis pegala) are everywhere. Each step seems to flush one, which, after some erratic flying, settles back down beneath the grasses, hidden from view. These butterflies are in a group called “satyrs” which consists of mainly medium-sized, brown butterflies. They belong to the Nymphalidae family, also known as brush-footed butterflies, or four-footed butterflies. The reason for these common family names is immediately apparent when examining a Common Wood Nymph (or Monarch, Painted Lady, fritillaries or checkerspots). Butterflies in this family look as though they only have four feet. Being insects, however, they have six. The front two legs are folded up in front of its head, and are extremely small and bristly. These reduced legs are present in all brush-footed butterflies, and are not used for walking or clinging. Rather, the bristles on these legs are sensory organs, used for detecting smells and for tasting. The butterfly’s proboscis is coiled up between this front pair of legs.
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