PLATE 33. 



Cuticle and liypodermis from sido of head unles.s otherwise stated. 



Strophomenia trianguUiris. X 200. 

 Strophoraenia farcimen. X 300. 

 Proneomeniahawaiiensis. X 300. 

 Dorynienia acuta. X 330. 

 Alexandromenia agassizi. X 200. 

 Proneomenia insuhiris. X 4(X). 

 Strophomenia spinosa, dor.sal siile. X 200. 

 Alexandromenia valida. X 2t)0. 

 Strophomenia ophidiana. X 200. 



