CEPHALOPODS OF THE PHILIPPINE ISLANDS 



43 



Figure 5. — Sepiolina nipponensis (Berry): a, dorsal view of male, mantle length 24.0 mm.; 

 b, lateral view of female, mantle length 18.0 mm.; c, funnel organ with ink sac and 

 light organ; d, arms of left side of male; e, arms of left side of female. 



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