Keywords: Hessian-fly-(PSP).svg Image vectorized with Inkscape; b/c changes to original picture crop and cleanup File PSF H-430010 png 2016-01-17 scans from source by Pearson Scott Foresman donated to the Wikimedia Foundation en Pearson Scott Foresman Jozefsu PSF H-430010 png cc-by-sa-4 0 Drawings of animals Drawings of insects |