Nah, I looked up the leopard syno (Synodontis nigromaculatus), and the spots are too small, in addition to the dorsal fin shape being wrong. Close, but no cigar...
Leopard Synodontis:
http://www.planetcatfish.com/catelog...dont/549_f.php
Synodontis Eupterus
http://www.planetcatfish.com/catelog...dont/121_f.php