DEUTSCHE TIEFSEE EXPEDITION 1898-99 Bd. IX. SIMROTH: GASTROPODE NLARVEN 



TAF. XXXIII 



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Simrofh del. 



Taf.HI. 

 lEdmwspira dzaphaiuv. 2- l t. Calcarella spinosa 



YerLacfvoiz Gustav! 



zy.EÄTwike, Leipzig. 



