Language: Chinese
Introduction: Keys of males and females of 14 genera and 111 species of Ceratorpogonidae obtained from Hainan Island, in which the two genera, Nilobezzia and Phaenobezzia are new recorded in China; and descriptions Forty-five new species as: Lasiohelea caelomacula, La. dirus, La. hainana, La.lui, La. uncusidentis, La. yui, Forcipomyia flavus, F. mercuratus, F. minor, F. collyricus, F. hydratus, F. maculatus, F. pipiens, F. intrudens, F. appendicular, F. yapensis, F. separatim, Atrichopogon isolatus, Atr. oviformis, Atr. tricleaves, Atr. argutus, Atr. rotundus, Atr. crispantis, Atr. suburbanus, Atr. tenuipalpis, Atr. tegmentals, Atr. tenuidentis, Brachypogon spinosus, Br. limushanensis, Alluaudomyia splendentis, All. columinis, Stilobezzia erectiseta, St. niveus, St. immodentis, Monohelea hainana, Xenohelea spinosus, Nilobezzia duodenaris, B. fontanus, Bezzia hainana, Phaenobezzia nitens, Dasyhelea echinatus, Culicoides pumgobovis, C. qiongzhongensis, C. variatus, C. filamentis.