U. S. NATIONAL MUSEUM 



BULl ETIN 15b PLATE 29 



a 



Q"0 



Krviyeria gracilis, New Species 



fl, Female, dorsal; h, male, dorsal; c, first antenna; rf, second antenna; e, second maxilla;/, niaxilliped; 

 g, female, first leg; h, male, fourth leg. 



