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Alloraphidia kyzylzharica sp. nov. is described from the Late Cretaceous (early Turonian) locality at Kyzylzhar, southern Kazakhstan. It is very similar to A. dorfi, but easily distinguished from it by wing shape and venation. We restrict the genus Alloraphidia to these two species. Ascalapharia raphidiformis is considered a member of Baissopteridae, sit. nov. Turonian Neuropterida are mainly characterized by a mixture of specialized genera of extinct families, and genera (sometimes modern) of highly advanced taxa, reflecting a sequence of global mid-Cretaceous crisis of non-marine biocoenoses. 相似文献
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Chrysoraphidia relicta gen. et sp. nov. is described from the Early Cretaceous (Barremian) of the Yixian Formation, Liaoning Province, China. Its venation is characterized by a mixture of character states that occur mainly in the Neuroptera and Raphidioptera. The assignment of Chrysoraphidia gen. nov. to Raphidioptera is supported by the presence of its distinct pterostigma and the configuration of the wing vein ‘subcosta anterior’. It is interpreted as the first record of a group of basal snakeflies (Priscaenigmatomorpha) from the Cretaceous of Asia, hitherto known only from the Early Jurassic of Europe. 相似文献
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A new, highly specialized family, Rafaelidae, is proposed for two new lacewing-like species from the Lower Cretaceous Crato Formation in the Araripe Basin, Brazil. They have body and wing venation characters that are unique within the neuropterid insects, i.e., head, ovipositor, organization of the radial and median veins and structure of the subcostal vein. This new family cannot be attributed to any known insect order with certainty. These discoveries support the hypothesis of a considerable morphological disparity between neuropterid insects during the Early Cretaceous, as for the Odonatoptera. 相似文献
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