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Cretaceous diversity and disparity in a lacewing lineage of predators (Neuroptera: Mantispidae)

文献类型： 外文期刊

作者： Lu, Xiumei 1 ; Wang, Bo 3 ; Zhang, Weiwei 5 ; Ohl, Michael 6 ; Engel, Michael S. 7 ; Liu, Xingyue 1 ;

作者机构： 1.China Agr Univ, Dept Entomol, Beijing 100193, Peoples R China

2.Shanghai Acad Agr Sci, Inst Ecol & Environm Protect, Shanghai 201403, Peoples R China

3.Chinese Acad Sci, State Key Lab Palaeobiol & Stratig, Nanjing Inst Geol & Palaeontol, 39 East Beijing Rd, Nanjing 210008, Peoples R China

4.Chinese Acad Sci, Ctr Excellence Life & Paleoenvironm, 39 East Beijing Rd, Nanjing 210008, Peoples R China

5.Three Gorges Entomol Museum, POB 4680, Chongqing 400015, Peoples R China

6.Museum Naturkunde, Dept Biodivers Discovery, Invalidenstr 43, D-10115 Berlin, Germany

7.Univ Kansas, Div Entomol, Nat Hist Museum, 1501 Crestline Dr Suite 140, Lawrence, KS 66045 USA

8.Univ Kansas, Dept Ecol & Evolutionary Biol, 1501 Crestline Dr Suite 140, Lawrence, KS 66045 USA

9.Amer Museum Nat Hist, Div Invertebrate Zool, Cent Pk West & 79th St, New York, NY 10024 USA

关键词： Mantispidae; palaeodiversity; phylogeny; character evolution; Mesozoic

期刊名称：PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES （ 影响因子：5.349； 五年影响因子：5.977 ）

ISSN： 0962-8452

年卷期： 2020 年 287 卷 1928 期

页码：

收录情况： SCI

摘要： Mantidflies (Mantispidae) are an unusual and charismatic group of predatory lacewings (Neuroptera), whereby the adults represent a remarkable case of morphological and functional convergence with praying mantises (Mantodea). The evolutionary history of mantidflies remains largely unknown due to a scarcity of fossils. Here, we report the discovery of a highly diverse palaeofauna of mantidflies from the mid-Cretaceous (lowermost Cenomanian) of Myanmar. The raptorial forelegs of these mantidflies possess highly divergent morphological modifications, some of which are unknown among modern mantidflies, e.g. the presence of forked basal profemoral spines or even the complete loss of foreleg spine-like structures. A phylogenetic analysis of Mantispidae reveals a pattern of raptorial foreleg evolution across the family. The high species diversity and disparate foreleg characters might have been driven by diverse niches of predator-prey interplay in the complex tropical forest ecosystem of the mid-Cretaceous.

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