Born from rock: eight new species of Itauara Müller, 1888 (Trichoptera: Glossosomatidae) from southeastern Brazil, including phylogenetic and distributional comments on the genus

IF 1.1 3区生物学 Q3 ENTOMOLOGY

European journal of taxonomy Pub Date : 2023-07-31 DOI:10.5852/ejt.2023.885.2193

André Almeida Alves, L. L. Dumas, J. L. Nessimian, A. P. Santos

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引用次数: 0

Abstract

Eight new species of Itauara Müller, 1888 are described based on specimens collected in southeastern Brazil: I. bispinata sp. nov., I. caparao sp. nov., I. cipoensis sp. nov., I. cristata sp. nov., I. holzenthali sp. nov., I. mangaratiba sp. nov., I. robertsonae sp. nov., and I. rupicola sp. nov. In addition, we provided an updated distributional list of species of Itauara, with new records of I. jamesii Robertson & Holzenthal, 2011 and I. lucinda Robertson & Holzenthal, 2011 for Espírito Santo State (Brazil), I. plaumanni (Flint, 1974) for Paraná State (Brazil), and I. tusci Robertson & Holzenthal, 2011 for Minas Gerais State (Brazil). We performed an equal weighted parsimony analysis adding the new species to the dataset provided by Robertson & Holzenthal (2013), with modification of the interpretation of some morphological characters. The genus was recovered as monophyletic, but overall statistic support for clades was weak. Itauara is restricted to South America and has a disjunct distribution, with some species occurring in northern South America and others in southeastern South America. Probably, the diversification of Itauara in South America is related to the connections between the Amazon Forest and the Atlantic Forest through historical events at different times.

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生于岩石:巴西东南部Itauara m ller八新种，1888(毛翅目:舌蝇科)，包括该属的系统发育和分布评论

根据在巴西东南部采集的标本，描述了1888年Itauara m ller的8个新种:即bispinata sp. 11月,即caparao sp. 11月,即cipoensis sp. 11月,即cristata sp. 11月,即holzenthali sp. 11月,即mangaratiba sp. 11月,即robertsonae sp. 11月,我和rupicola sp. 11月此外,我们提供了一个更新分布种Itauara列表,新记录的即jamesii罗伯逊& Holzenthal 2011和i .露辛达罗伯逊& Holzenthal 2011圣埃斯皮里图州(巴西),即plaumanni(燧石,1974)巴拉那州(巴西)和i tusci罗伯逊& Holzenthal2011年巴西米纳斯吉拉斯州冠军。我们将新物种添加到Robertson和Holzenthal(2013)提供的数据集中进行了等加权简化分析，并修改了一些形态特征的解释。该属被恢复为单系，但对支系的总体统计支持较弱。Itauara局限于南美洲，具有间断分布，一些物种出现在南美洲北部，其他物种出现在南美洲东南部。南美洲伊塔瓦拉的多样化可能与不同时期的历史事件中亚马逊森林和大西洋森林之间的联系有关。

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来源期刊

European journal of taxonomy ZOOLOGY-

CiteScore

2.30

自引率

8.30%

发文量

173

审稿时长

29 weeks

期刊介绍： EJT is a fully refereed, international, fully electronic Open Access journal in descriptive taxonomy, covering subjects in zoology, entomology, botany (in its broadest sense), and palaeontology. EJT-papers must be original and adhere to high scientific (content) and technical (language, artwork, etc.) standards. Manuscripts that are clearly substandard in either of these categories will not be sent out for review. EJT is supported by a consortium of European Natural History Institutes, but its scope is global. Both authorship and geographical region of study need not be European. Authors are, however, strongly encouraged to involve European Natural History collections by consulting material or by depositing specimens (e.g. types and figured material) related to their published paper in the collection of a European Natural History Institute.