关于兰花蜂 Euglossa (Glossura) chalybeata（膜翅目，鳞翅目）雌雄同体的描述和行为的科学说明

IF 2.4 3区农林科学 Q1 ENTOMOLOGY

Apidologie Pub Date : 2024-10-14 DOI:10.1007/s13592-024-01116-1

José Augusto dos Santos-Silva, Marcio Luiz de Oliveira

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引用次数: 0

摘要

本研究首次描述了 Euglossa chalybeata 的雌雄同形现象。我们记录了 Euglossa chalybeata 的一种雌雄同体动物，它表现出镶嵌型不对称。该标本是在巴西帕拉州 Vitória do Xingú 的 Usina Hidrelétrica de Belo Monte 使用水杨酸甲酯诱饵采集到的，并与该物种的正常雄性标本进行了比较。我们提供了雌性和普通雄性的照片以供参考。我们还将这一案例与之前报道的 Euglossa 属中的雌雄同体记录进行了比较。这只雌雄蝶显示出雌雄两性的典型特征，但在左右跖骨、前生殖器立体部和生殖器囊上观察到了偏差。值得注意的是，Euglossa chalybeata 的雌性个体与之前记录的 Euglossa 属中的六种雌性个体的区别在于其畸形的跖骨和几乎完整的不发育生殖器囊。

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A scientific note on a description and behavior of a gynandromorph of the orchid bee Euglossa (Glossura) chalybeata (Hymenoptera, Apidae)

The first case of gynandromorphism in Euglossa chalybeata is described in this study. We document a gynander of Euglossa chalybeata exhibiting mosaic-type asymmetry. This specimen was collected using a methyl salicylate bait at the Usina Hidrelétrica de Belo Monte in Vitória do Xingú, Pará, Brazil, and was compared to a regular male of the species. Photographs of both the gynander and the regular male are provided for reference. We also compare this case with previously reported records of gynandromorphism within the genus Euglossa. The gynander displays typical characteristics of both sexes, with deviations observed in the left and right metatibiae, pre-genital sterna, and genital capsule. Notably, the gynander of Euglossa chalybeata is distinguished from the six previously recorded cases in Euglossa by its deformed metatibiae and almost complete rudimentary genital capsule.

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来源期刊

Apidologie 生物-昆虫学

CiteScore

5.10

自引率

8.30%

发文量

审稿时长

3 months

期刊介绍： Apidologie is a peer-reviewed journal devoted to the biology of insects belonging to the superfamily Apoidea. Its range of coverage includes behavior, ecology, pollination, genetics, physiology, systematics, toxicology and pathology. Also accepted are papers on the rearing, exploitation and practical use of Apoidea and their products, as far as they make a clear contribution to the understanding of bee biology. Apidologie is an official publication of the Institut National de la Recherche Agronomique (INRA) and Deutscher Imkerbund E.V. (D.I.B.)