A strange looking slug of the order Notaspidea, a sidegill slug that can secrete sulphuric acid when disturbed as a defence mechanism. Generally found on sandy bottoms looking for buried prey. This example photographed at "Tower Reef" near Jeddah (Red Sea).
Nikon F3, 60mm lens on Fuji Velvia
All web content and images copyright 1998-2001 Gordon T. Smith
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