Ljungh Gonatopus的分类和生物学研究(膜翅目:干蜂科):巴西东北部一新种描述、性关联和寄主记录。

IF 1.7 3区 农林科学 Q2 ENTOMOLOGY
Gabriel Luiz Celante, Alexandre Cruz Domahovski, Benoit Jean Bernard Jahyny, André Luis Martins
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引用次数: 0

摘要

Gonatopus Ljungh被认为是干蜂科(膜翅目:针叶蜂)中第三个最多样化的属,并表现出明显的两性二态性。由于其广泛的多样性,在不使用通过饲养获得的标本或应用DNA条形码等分子技术的情况下,对两性的物种识别具有挑战性。在巴西,对Gonatopus动物群的了解有限,对东北地区的研究尤其不足。本研究的目的是通过对寄生性叶蝉(半翅目:叶蝉科)的饲养,全面收集有关寄生性叶蝉的生物学信息。该方法允许识别和描述一个新物种G. cambitos Martins & Celante sp. 11 .此外,该研究通过新物种的雌性寄生在confusa (Linnavuori)(蝉科,Deltocephalinae)的稚虫上促进了性别的联系。此外,本研究还揭示了该虫从幼虫到成虫的各个发育阶段的捕食和寄生行为,并对该虫在巴西东北地区的分布进行了探讨。此外,本文还根据分布记录对巴西东北地区Gonatopus的历史进行了讨论。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Taxonomy and Biological Aspects of Gonatopus Ljungh (Hymenoptera: Dryinidae): Description of a New Species, Sexual Association and Record of Host from Northeast Brazil.

Gonatopus Ljungh is recognized as the third most diverse genus within Dryinidae (Hymenoptera: Aculeata) and exhibits a pronounced sexual dimorphism. Due to its extensive diversity, species recognition for both sexes are challenging without the use of specimens obtained through rearing or the application of molecular techniques such as DNA barcoding. In Brazil, the knowledge of Gonatopus fauna is limited, with the Northeast region being particularly under-studied. The objective of this study was to gather comprehensive information about the biology of Gonatopus through the rearing of parasitized leafhoppers (Hemiptera: Cicadellidae). This approach allowed for the recognition and description of a new species, G. cambitos Martins & Celante sp. nov. Furthermore, the study facilitated the association of sexes through the parasitism performed by females of the new species on nymphs of Frequenamia confusa (Linnavuori) (Cicadellidae, Deltocephalinae). Additionally, the research provided insights into predation and parasitism behavior, detailing the developmental stages from larva to adult and we provided a discussion about the distribution of Gonatopus in the Northeast Region of Brazil. In addition to these findings, is provided a discussion about the previous of Gonatopus in the Northeast region of Brazil, based on distribution records.

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来源期刊
Neotropical Entomology
Neotropical Entomology 生物-昆虫学
CiteScore
3.30
自引率
5.60%
发文量
69
审稿时长
6-12 weeks
期刊介绍: Neotropical Entomology is a bimonthly journal, edited by the Sociedade Entomológica do Brasil (Entomological Society of Brazil) that publishes original articles produced by Brazilian and international experts in several subspecialties of entomology. These include bionomics, systematics, morphology, physiology, behavior, ecology, biological control, crop protection and acarology.
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