My friend Jean-Louis Giuglaris offer many Insects from French Guyana.
Donít go next to his exceptional collection :
http://www.entomoservice.com/catalog/index.php
Alain Chaminade is part of the most serious dealers of the world, his insects list is exceptional :
http://www.chaminade-entomologie.com
Frederic Lecossois is new on the web. Each week, he offers new insects :
http://www.lescoleopteres.com
The Felix's Insects Lists are very spectacular, Don't hesitate to have a look !
http://www.interinsects.com