PLATE VI. 



Xiphocephalus armatus, H. MILNE EDWARDS. 



(Drawn by the author). 

 (Drawn by A. M. WESTERGREN). 



The female from the side. 

 The male 

 The first pair of antennae, 



The last two perseonal segments, 

 The epimeral of the first pair, c?. 

 The first pair of peraaopoda, tf. 

 The second <. 



The fourth 9. 



The sixth 9. 



The first uropoda, <$. 

 The third tf. 



The second cJ. 

 The female from the side. 

 The first pair of antenna?, 9. 

 The peraeopoda, 9. 

 The second 9. 



The female from the side, 9. 

 The first pair of peraopoda, 9. 

 The second 9. 



the author). 



(Facsimile from ADAMS and WHITE, 9). 

 SPENCE BATE, 20). 



STREETS, 26). 



