DescriptionPhoebissennae.JPGPhoebissennae (Cloudless Sulphur), Monsanto Insectarium, St. Louis Zoo Date 2005 Source Own work Author Robert Lawton Permission
Classification: Animalia > Arthropoda > Insecta > Lepidoptera > Pieridae > Phoebis > Phoebissennae. Date 13 February 2007 Source source: David Stang. First published