otherwise very degenerate female a pair of pign 

 irregular shape, the eyes, a pair of very minute, si 



Tff^5^ 



w 



$ i 't 



vf 



p^v 



ir*7). 



pair of two (three?) jointed, larger, posti 



legs omitted. A, pleon without pig. 

 «r, heart. Fig. 4.— Pleon with pig- 



6.— Thoracic log of male. Fig. 7.— 

 .pot of first pcrciopod near its lamella 



