title: Five new species of Culicoides (Diptera: Ceratopogonidae) of the Nansei Islands.
abstract: Five new species of Culicoides of the Nansei Islands are described: C. sasai sp.n. from Amami-oshima Is., C. toshiokai sp.n. from Ishigaki Is., C. iriomotensis sp.n. from Iriomote Is., C. flavipunctatus sp.n. from Yonaguni Is., and C. yaeyamaensis sp.n. from the latter three islands. C. toshiokai sp.n. and C. iriomotensis sp.n. are tree-hole breeders, such as C. dendrophilus Amosova, which is common in similar habitats extending from Okinawa to Honshu.
mesh_terms: D000818:Animals; D002519:Ceratopogonidae / Q000033:anatomy & histology / Q000145:classification*; D005260:Female; D007564:Japan; D008297:Male