2001年D. carlosvilelai Vela和Rafael的分类修订和1927年厄瓜多尔巴拉圭D. paraguayensis Duda的更新记录。

IF 2.9 2区农林科学 Q1 ENTOMOLOGY

Insects Pub Date : 2025-09-09 DOI:10.3390/insects16090944

Coraima Elizabeth Suárez, Ana Peñafiel-Vinueza, Violeta Rafael, María Isabel Tamayo, Doris Vela

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引用次数: 0

摘要

果蝇carlosvilelai和D. paraguayensis是1996 - 1997年间在Pasochoa保护区采集到的物种。D. carlosvilelai被不完全地描述为来自厄瓜多尔的新种。关于D. paraguayensis，最近的收集对其在厄瓜多尔记录的有效性提出了质疑。具体来说，在Napo省发现的一个新物种与在Pasochoa保护林记录的D. paraguayensis标本完全匹配。然而，该新种与Vilela和Bächli对D. paraguayensis的描述不符。收集的标本保存在酒精中，在进化基因实验室进行分析。根据新采集的标本，对其进行了重新描述。先前被误认为D. paraguayensis的种被描述为D. paraloewi sp. nov.，并与D. paraguayensis、D. loewi和D. hemiloewi进行了比较。分析结果表明，平行叶蝉的背拱结构与黄叶蝉、半叶蝉的背拱结构相同，呈三角形；这种形态上的相似性表明它们之间的系统发育关系更密切，而不是巴拉圭瓢虫。

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Taxonomic Revision of D. carlosvilelai Vela and Rafael, 2001, and Updated Record of D. paraguayensis Duda, 1927 Registry in Ecuador.

Drosophila carlosvilelai and D. paraguayensis are species that were collected in the Pasochoa Protected Forest between 1996 and 1997. D. carlosvilelai was described incompletely as a new species from Ecuador. Regarding D. paraguayensis, recent collections have raised doubts about the validity of its records in Ecuador. Specifically, a new species found in the province of Napo fully matches the specimens of D. paraguayensis recorded in the Pasochoa Protective Forest. However, this new species does not match the description of D. paraguayensis by Vilela and Bächli. The collected specimens, preserved in alcohol, were analyzed at the Laboratorio de Genética Evolutiva. D. carlosvilelai was re-described based on the newly collected specimens. The species previously misidentified as D. paraguayensis is described as D. paraloewi sp. nov. and compared with D. paraguayensis, D. loewi, and D. hemiloewi. This analysis revealed that the aedeagus of D. paraloewi shares the dorsal structure of triangular projection on the aedeagus with D. loewi and D. hemiloewi; this morphological similarity suggests a closer phylogenetic relationship between them, rather than D. paraguayensis.

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来源期刊

Insects Agricultural and Biological Sciences-Insect Science

CiteScore

5.10

自引率

10.00%

发文量

1013

审稿时长

21.77 days

期刊介绍： Insects (ISSN 2075-4450) is an international, peer-reviewed open access journal of entomology published by MDPI online quarterly. It publishes reviews, research papers and communications related to the biology, physiology and the behavior of insects and arthropods. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced. Electronic files regarding the full details of the experimental procedure, if unable to be published in a normal way, can be deposited as supplementary material.