http://www.sfu.ca/~fankbone/biol/insecta.html
http://www.tolweb.org/Piophilidae/10687
http://www.cirrusimage.com/flies.htm
http://www.ruf.rice.edu/~ecology/insects/pics.html
http://commons.wikimedia.org/wiki/Image:Thorax-diptera-lateral.jpg
الإعجاز العلمي في القرآن
http://www.eajaz.org/Arabic/index.php?option=com_content&view=frontpage&Itemid=1
