山东莱阳晚侏罗世原始蠼螋化石(昆虫纲)的发现及其意义

描述了中国山东莱阳晚侏罗世的蠼螋化石３新种２新属，分别隶属于２亚目１新科和１现生科。这些标本是中国已知的最古老的蠼螋化石，具有许多原始特征，在昆虫纲革翅目的系统发生中具有重要的意义。

DISCOVERY OF PRIMITIVE FOSSIL EARWIGS(INSECTA) FROM LATE JURASSIC OF LAIYANG,SHANDONG AND ITS SIGNIFICANCE

The order Dermaptera are usually divided into 6 or 7 families within 2 or 3 suborders,containing about 1 200 species. Among them, 32 species assigned to the suborder Forficulina are found from the Tertiary of such localities as the Baltic Amber, Oeningen, Aix--enProvence, Florissant and Shanwang in Europe, North America and East Asia; while 17species are discovered from the Upper Jurassic and Cretaceous of Russia, Mongolia and China, including 12 species assigned to the suborder Archidermaptera and 5 species placed in the Forficulina.