title: [Female of Ceratophyllus styx riparius Jordan et Roths., 1920 with 2 spermathecae (Siphonaptera: Ceratophyllidae)].
mesh_terms: D000818:Animals; D005260:Female; D005836:Genitalia, Female / Q000002:abnormalities*; D005423:Siphonaptera / Q000033:anatomy & histology*
vernacular_title: O samke Ceratophyllus styx riparius Jordan et Roths., 1920 s dvumia semepriemnikami (Siphonaptera: Ceratophyllidae.