﻿Lalsonto graph 1 ' Soc 



TJ.STLiniIA3Sr CHUSTACEA 



Pl.IV 



iiifflm^ DeLetlith. 



TWaHer.Tmp. 



PTERYGOTUS BILOBUS, freer y.) perornatus. 

 IT SiIzunasK o-flaruulcsJzir^. 



