Keywords: NovitatesZoologicae18 064.png Receptacula seminis<br/> Fig 1 Xenopsylla nubicus <small>Roths </small> Xenopsylla nubicus <small> Rothschild 1903 </small><br/> Fig 2 Xenopsylla cheopis <small>Roths </small> Xenopsylla cheopis <small> Rothschild 1904 </small><br/> Fig 3 Xenopsylla aequisetosus <small>Enderl </small> Xenopsylla aequisetosus <small> Enderlein 1901 </small><br/> Fig 4 Xenopsylla brasiliensis <small>Baker</small> Xenopsylla brasiliensis <small> Baker 1904 </small><br/> en Spermathecae of Xenopsylla fleas including Oriental Rat Flea X cheopis Novitates Zoologicae http //www archive org/details/novitateszoologi18lond Volume 18 Page 64 1911 Walter Rothschild Ernst Hartert K Jordan editors PD-old Novitates Zoologicae - volume 18 Insecta anatomy Animal female reproductive system Xenopsylla Xenopsylla cheopis Xenopsylla brasiliensis |