488 MEMOIRS OF TBE NATIONAL ACADEMY OF SCIENCES. 



Plath XIII. 



Fig. 36. First maxilla, outer side. Adult male, x 15. 



Fig. 37. Lateral view of carapace of adult male. x5. 



Fig. 38. Left mandible, outer side. Adult male, x 14. 



Fig. 39. Stalk and portion of flagella .of left first antenna, seen from above. Adult male, x 5. 



Fig. 40. First right pleopod of male, outer side, x 14. 



Fig. 41. Left second antenna with flagellum cut ofl' near its base. Adult male. Seen from 



above, x 5. 

 Fig. 43. Second maxilla of adult male, x 14. 



Fig. 43. Eight first maxilliped from outer side. Adult male, x 14. 

 Fig. 44. Eight second maxilliped, from outer side. Adult male, x 14. 

 Fig. 45. Eight third maxilliped, from under side. Adult male. x5. 

 Fig. 46. Eight first pereiopod, under side. Adult male. x5. 

 Fig. 47. Eight fifth pereiopod, under side. Adult male. x5. 



