Middle Jurassic Praeaulacidae (Insecta: Hymenoptera: Evanioidea) of Inner Mongolia and Kazakhstan
Middle Jurassic Praeaulacidae (Insecta: Hymenoptera: Evanioidea) of Inner Mongolia and Kazakhstan
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DOI：
10.1017/s1477201907002428
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发表时间：
2008-01
影响因子：
2.6
通讯作者：
Haichun Zhang;A. Rasnitsyn
中科院分区：
文献类型：
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作者：
Haichun Zhang;A. Rasnitsyn
概要 中国内蒙古宁城中侏罗世道虎沟矿床中发现了六个属中的十六个新种和一个待定种，其中两个属被认为是新种，属于Praeaulacidae。它们是Praeaulacus orientalis sp.nov.、Praeaulacus dahugoouen-sis sp.。十一月，Praeaulacus exquisitus sp。十一月，Praeaulacus scabratus sp。十一月，Praeaulacus sculptus sp。十一月，PraeaulacusRobustus sp。十一月，Praeaulacus afflatus sp。 11 月，Praaulacon ningchenensis sp. 11 月，Praaulacon 优雅 sp。十一月，Aulacogastrinus insculptus sp。十一月，Aulacogastrinus longaciculatus sp。十一月，Aulacogastrinus hebeiensis sp。 nov.，Aulacogastrinus sp.，Sinaulacogastrinus eucallus gen。等十一月，Eosaulacus giganteus gen。等十一月和细粒始龙属。等十一月Praeaulacinae 和 Anomopterella Huangi sp. 内。十一月属于金翅雀亚科。此外，还有一个新物种，Nevania karatau sp。据报道，属于 Nevaniinae 的 11 月 1 日发现于哈萨克斯坦南部卡拉陶的晚侏罗世卡拉巴斯托组。分别介绍了 Praeaulacinae 和 Anomopterellinae 内已知分类单元的关键信息。道虎沟和卡拉套动物群之间存在五个共同属，表明这两个地区之间的密切关系。中侏罗世交代体在前足上的高度附着和Praeaulacidae中相当高的多样性表明Evanioidea可能早在早侏罗世就出现了。夜蛾亚科（Anomopterellinae）寄生在木噬菌体上，如普拉亚科（Praeaulacinae）。
Synopsis Sixteen new and one undetermined species within six genera, of which two are recognised as new, referable to Praeaulacidae are described from the Middle Jurassic Daohugou deposits of Ningcheng, Inner Mongolia, China. They are Praeaulacus orientalis sp.nov.,Praeaulacus daohugouen‐sis sp. nov., Praeaulacus exquisitus sp. nov., Praeaulacus scabratus sp. nov., Praeaulacus sculptus sp. nov., Praeaulacus robustus sp. nov., Praeaulacus afflatus sp. nov., Praeaulacon ningchengensis sp. nov., Praeaulacon elegantulus sp. nov., Aulacogastrinus insculptus sp. nov., Aulacogastrinus longaciculatus sp. nov., Aulacogastrinus hebeiensis sp. nov., Aulacogastrinus sp., Sinaulacogast‐rinus eucallus gen. et sp. nov., Eosaulacus giganteus gen. et sp. nov. and Eosaulacus granulatus gen. et sp. nov. within Praeaulacinae, and Anomopterella huangi sp. nov. within Anomopterellinae. In addition, a new species, Nevania karatau sp. nov., assigned to Nevaniinae is reported from the Late Jurassic Karabastau Formation of Karatau, southern Kazakhstan. A key to known taxa within Praeaulacinae and Anomopterellinae, respectively, is presented. The presence of five common genera between the Daohugou and Karatau faunas indicates a close relationship between the two regions. Both a high attachment of metasoma on propodeum and a quite high diversity in the Praeaulacidae in the Middle Jurassic indicate that the Evanioidea probably emerged as early as in the Early Jurassic. The Anomopterellinae were parasitic on xylophages like Praeaulacinae.