735 



j^ig. 7—11. "Weibliche Genitalorgane von 7. Nycteridopsylla 'pentadeims Kolenati. 



8. N. eusarca Dampf. 9. Ceratophylhis seiurorum Schrank. 10. C. fringülae Walker. 



11. C. fasciatus Bosc d' Antic. 



