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PROCEEDINGS OF THE NATIONAL MUSEUM. 



spine behind the antennae. The transverse lines are strong, granulose, 

 and sometimes spinulose. 



Fig. 10.— Munida hispida, x %. 



The gastric spines are small; a much smaller pair is placed in advance 

 and a little closer together. On the median line of the gastric region 

 there are five or six spines, and on a ridge behind these there is a row 



