This image was offered on the CSIRO or CSIRO Entomology website and tagged as "Image (c) free", meaning: "Images marked copyright free have been checked as per the requirements of the Australian Copyright Act and are in the public domain.". CSIRO (Commonwealth Scientific and Industrial Research Organisation) is Australia's national science agency. Original URL of page with image: http://www.ento.csiro.au/aicn/system/c_1131.htm