136 



MESSES. NORMAN AND STEBBINO ON THE 



i. mx 2 . Apseudes grossimanus, Norman, second maxilla and setse, more highly 



magnified. 



mxp. 



gn 1 ? . 



gn 2 . 



prp 6 . 



pip. 



maxilliped, and inner margin m ore highly 



magnified, 

 first gnathopod, female, and inner margin 



of thumb greatly magnified, 

 second gnathopod, finger, and peculiar 



spine, highly magnified, 

 last legs, with hand and its hairs, more 



highly magnified, 

 pleopod. 



I. L. 

 D. 

 PI. 



a.s. 

 a.i. 



m. 



gn 1 . 



gn 1 *. 



gn-. 

 prp*. 

 pip. 



PLATE XX. 



Apseudes gracilis, n. sp., viewed laterally. 



anterior portion, from above. 



last segments of pleon. 



upper antenna. 



lower antenna. 



mandible. 



first gnathopod. 



side view of mouth-organs, and an abnormally 



developed first gnathopod. 

 second gnathopod. 

 last perseopod. 

 pleopod. 



PLATE XXI. 



I. D. 

 L. 

 C. 

 C. V*. 



a.s. 

 gn\ 

 gn\ 



prp 1 . 



prp 2 . 



prp 3 . 



prp*. 



Apseudes uncidigitatus, n. sp. 



, viewed dorsally. 

 viewed laterally, 

 carapace from above, 

 carapace from below, 

 upper antenna, 

 first gnathopod. 

 second gnathopod. 

 first perseopod. 

 second peraeopod. 

 third perseopod. 

 fourth perseopod. 



