156 Fleas of Eastern United States 



PLATE XIV 



Figure 



68. Opisodasys pseudarctomys (Baker), head of male. 



69. Idem, posterior end of female abdomen. 



70. Ceratophyllus swansoni Liu, male genitalia. 



71. Idem, receptaculum seminis and sternite VII. 



72. Opisodasys pseudarctomys (Baker), male genitalia. 



73. Ceratophyllus swansoni Liu, head of male. 



