Integrative taxonomy of Central European Planetella (Diptera: Cecidomyiidae) indicates high species diversity, intraspecific variation and low host specificity

IF 0.9 4区农林科学 Q3 ENTOMOLOGY

Acta Entomologica Musei Nationalis Pragae Pub Date : 2023-12-30 DOI:10.37520/aemnp.2023.026

Jan Ševčík, H. Hippa, Nikola Burdíková, Kryštof Sopuch, Marcela Skuhravá, Hans H. Bruun

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Abstract

A first attempt is made to revise the European species of the gall midge genus Planetella Westwood, 1840 (Diptera: Cecidomyiidae), with a focus on the fauna of the Czech Republic, Slovakia and Denmark. A total of 19 species are recognized based on unique DNA sequences, of which 13 are described as new to science: Planetella adami Ševčík & Hippa sp. nov., P. aestivalis Ševčík & Hippa sp. nov., P. antennata Ševčík & Hippa sp. nov., P. atrobrunnea Ševčík & Hippa sp. nov., P. attilai Ševčík & Hippa sp. nov., P. csabai Ševčík & Hippa sp. nov., P. davidi Ševčík & Hippa sp. nov., P. galiciensis Ševčík & Hippa sp. nov., P. hlisnikovskyi Ševčík & Hippa sp. nov., P. muranica Ševčík & Hippa sp. nov., P. riparia Ševčík & Hippa sp. nov., P. submontana Ševčík & Hippa sp. nov., and P. thermophila Ševčík & Hippa sp. nov. Four previously described species are recognized in the collected material: Planetella arenariae (Rübsaamen, 1899b), P. fasciata (Meigen, 1818) sp. restit., P. gallarum (Rübsaamen, 1899a), and P. granifex (Kieffer, 1898). For each of these species, DNA sequences are provided, as well as detailed illustrations of the male terminalia and male flagellomeres. Four additional species are represented only with larva, female or incomplete specimens. The phylogeny of European Planetella is tentatively reconstructed based on the combined analysis of three gene markers (28S, 16S, COI), but without providing any new infrageneric classification. The phylogenetic placement of the genus Planetella within the subfamily Cecidomyiinae is reconstructed based on four gene markers (18S, 28S, 16S, COI). The monophyly of Planetella is well supported, as well as its placement in the supertribe Cecidomyiidi. The genera Acodiplosis Kieffer, 1895 and Putoniella Kieffer, 1896 appear as the closest relatives of Planetella. The delimitation of the tribe Hormomyiini is discussed.

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中欧 Planetella（双翅目：Cecidomyiidae）的综合分类表明物种多样性高、种内变异大、寄主特异性低

本文首次尝试修订 Planetella Westwood, 1840（双翅目：瘿蚊科）瘿蚊属的欧洲物种，重点关注捷克共和国、斯洛伐克和丹麦的动物群。根据独特的 DNA 序列，共确认了 19 个物种，其中 13 个物种被描述为科学界的新物种：新种：Planetella adami Ševčík & Hippa sp.nov.、P. aestivalis Ševčík & Hippa sp.nov.、P. antennata Ševčík & Hippa sp.nov.、P. atrobrunnea Ševčík & Hippa sp.nov.、P. atrobrunnea Ševčík & Hippa sp. nov.、P. attilai Ševčík & Hippa sp. nov.、P. csabai Ševčík & Hippa sp. nov.、P. davidi Ševčík & Hippa sp. nov、P. galiciensis Ševčík & Hippa sp. nov.、P. hlisnikovskyi Ševčík & Hippa sp. nov.、P. muranica Ševčík & Hippa sp. nov.、P. riparia Ševčík & Hippa sp. nov.、P. submontana Ševčík & Hippa sp. nov.和 P. thermophila Ševčík & Hippa sp. nov.在采集的材料中发现了四个以前描述过的物种：Planetella arenariae (Rübsaamen, 1899b)、P. fasciata (Meigen, 1818) sp. restit.、P. gallarum (Rübsaamen, 1899a)和P. granifex (Kieffer, 1898)。本文提供了其中每个物种的 DNA 序列，以及雄性顶体和雄性鞭毛的详细图解。另外四个物种仅有幼虫、雌性或不完整的标本。根据对三个基因标记（28S、16S、COI）的综合分析，初步重建了欧洲 Planetella 的系统发育，但没有提供任何新的属下分类。基于 4 个基因标记（18S、28S、16S、COI）重建了 Planetella 属在 Cecidomyiinae 亚科中的系统发育位置。结果表明，Planetella 属的单系性以及其在 Cecidomyiidi 超族中的位置均得到了很好的支持。Acodiplosis Kieffer, 1895 和 Putoniella Kieffer, 1896 属是 Planetella 的近亲。讨论了 Hormomyiini 族的划分。

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来源期刊

Acta Entomologica Musei Nationalis Pragae ENTOMOLOGY-

CiteScore

1.60

自引率

16.70%

发文量

审稿时长

6-12 weeks

期刊介绍： An open access journal publishing papers on insect systematics, morphology of adult and immature stages and/or their biology, phylogeny, large-scale catalogues, and general papers on methodology of insect systematics AEMNP is publishing papers on: Insect systematics, taxonomy and nomenclature; Morphology of adult and immature stages and/or their biology with possible applications in taxonomy and phylogeny; Phylogeny at least partly based on morphological characters (or with morphological characters mapped on the tree); Catalogues applicable for further taxonomy and biodiversity studies; General papers on methodology of insect taxonomy.