Tun Shells — TINKER 
305 
PLATE I. HAWAIIAN TUN SHELLS 
Top row: Left, Tonna canaliculata Linnaeus. Center and right, Tonna melanostoma Jay. 
Second row: Tonna dolium (Linnaeus). 
Third row: Malea pomum Linnaeus. 
Bottom row: Tonna perdix Linnaeus. 
