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Mesopassandrinae subfam. nov., a basal group of parasitic flat beetle (Coleoptera: Passandridae) from Cretaceous Burmese amber

机译:中塞赛斯坦菊属植物。 11月。,一群寄生扁平甲虫(COLEOPTERA:Passandridae)来自白垩纪缅甸琥珀

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摘要

dagger Mesopassandra keyao gen. et sp. nov., representing the first Mesozoic record of the family Passandridae (Coleoptera: Cucujoidea), is here described from Upper Cretaceous Burmese amber. Based on a phylogenetic analysis of 30 adult characters dagger Mesopassandra was recovered as the sister group to all remaining Passandridae, having a large labrum, bidentate mandibles and presumably 5-5-4 tarsi in the male. It is here placed in a new subfamily, dagger Mesopassandrinae subfam. nov. Ancestral area was reconstructed using the phylogeny and an ancient Gondwanan origin was inferred for the whole family. The Eocene species Catogenus punctatus Ramirez, Corsolini & Di Iorio, 2016 from Patagonia, Argentina is here transferred from Passandridae to Cucujidae Latreille, 1802, in the genus Platisus Erichson, 1842 as Platisus punctatus (Ramirez, Corsolini & Di Iorio, 2016) comb. nov.
机译:Dagger Mesopassandra Keyao Gen。等SP。 11月。,代表家庭Passandridae(鞘翅目:Cucujoidea)的第一个中生代记录,这里来自上白垩纪缅甸琥珀。基于30个成人角色的系统发育分析,匕首中塞普拉德拉作为姐妹组回收到所有剩余的Passandridae,具有大的盂唇,双齿颌骨,并且在男性中占有5-5-4杆。它在这里放置在一个新的亚家族,Dagger Mesopassandrinae subfam。 11月。使用系统发育来重建祖先地区,为整个家庭推断出古老的阁楼起源。从Patagonia,阿根廷的Asgagonia,2016年,阿根廷的Corsolini&Di Iorio,阿根廷,阿根廷·普拉斯图斯(PaliSolina),1802年,埃希森,1802年,作为Platisus Punctatus(Ramirez,Corsolini&Di Iorio,2016)梳子,从Patandridae转到1802年。 11月。

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  • 来源
    《Journal of Systematic Palaeontology》 |2019年第24期|1947-1956|共10页
  • 作者单位

    Sun Yat Sen Univ Sch Life Sci State Key Lab Biocontrol Guangzhou 510275 Guangdong Peoples R China|CSIRO Australian Natl Insect Collect GPO Box 1700 Canberra ACT 2601 Australia;

    CSIRO Australian Natl Insect Collect GPO Box 1700 Canberra ACT 2601 Australia;

    CSIRO Australian Natl Insect Collect GPO Box 1700 Canberra ACT 2601 Australia|Chinese Acad Sci Inst Zool Key Lab Zool Systemat & Evolut Beijing Peoples R China;

    Sun Yat Sen Univ Sch Life Sci State Key Lab Biocontrol Guangzhou 510275 Guangdong Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    new taxa; phylogenetic relationships; Gondwana; Cucujidae; geographical distribution;

    机译:新分类群;系统发育关系;GONDWANA;CUCUJIDAE;地理分布;

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