Discovery of three new mordellids (Coleoptera, Tenebrionoidea) from the Yixian Formation of western Liaoning, China
Discovery of three new mordellids (Coleoptera, Tenebrionoidea) from the Yixian Formation of western Liaoning, China
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辽西义县组发现三种新莫氏虫（鞘翅目、拟步甲）
DOI：
10.1016/j.cretres.2008.01.006
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发表时间：
2008-06-01
影响因子：
2.1
通讯作者：
Ren, Dong
中科院分区：
文献类型：
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作者：
Liu, Ming;Zhao, Yun-Yun;Ren, Dong
本文描述并举例说明了一新属和三新种，它们均属于模蝇科前模蝇亚科，分别为小头贝蝇（Bellimordella capitulifera gen. et sp. nov.）、长形贝蝇（b.l longispina gen. et sp. nov.）和robusta gen. et sp. nov.。标本采集于中国东北辽宁省北漂市义县组。给出了这个新属的种的钥匙。此外，我们还讨论了壳类动物的进化和这些古代模式动物可能的食物。(C) 2008 Elsevier Ltd版权所有。
In this paper one new genus and three new species Bellimordella capitulifera gen. et sp. nov., B. longispina gen. et sp. nov., B. robusta gen. et sp. nov., all placed within the subfamily Praemordellinae of the family Mordellidae, are described and illustrated. The specimens were recovered from the Yixian Formation of Beipiao, City, Liaoning Province, NE China. The key to the species of this new genus is given. Furthermore, we discuss evolution of the pygidium and possible food for those ancient mordellids. (C) 2008 Elsevier Ltd. All rights reserved.