A new genus of long-legged cricket Luzarina (Orthoptera: Phalangopsidae) from the Brazilian Amazon Rainforest.

IF 1.1 4区综合性期刊 Q3 MULTIDISCIPLINARY SCIENCES

Anais da Academia Brasileira de Ciencias Pub Date : 2025-09-05 eCollection Date: 2025-01-01 DOI:10.1590/0001-3765202520250064

Lianderson F Franco, José Antônio M Fernandes, Gustavo C Tavares

引用次数: 0

Abstract

In the neotropical region, the subtribe Luzarina is the most representative within Phalangopsini, currently with 128 valid species distributed in 49 genera (Cigliano et al. 2025). In this contribution, a new genus and species, Parapalpigera amazonica gen. et sp. nov., is described based on specimens collected in Northern Brazil, in the Amazon rainforest. The genus is closely related to Melanotes Desutter-Grandcolas, 1993 and Palpigera Hebard, 1928, but it can be distinguished by the following combination of characteristics: reduced tegmina without stridulatory apparatus; absent tympanum; very elongated and thin palps; shape of the endophallus sclerite; bifid endophallus apodeme; and shape of the female copulatory papilla.

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标题巴西亚马逊雨林长腿蟋蟀一新属（直翅目：长腿蟋蟀科）。

在新热带地区，Luzarina亚族是Phalangopsini中最具代表性的，目前有49属128种有效种（Cigliano et al. 2025）。在这篇论文中，根据在巴西北部亚马逊雨林中采集的标本，描述了一个新的属和种，Parapalpigera amazonica gen. et sp. nov.。该属与Melanotes Desutter-Grandcolas（1993）和Palpigera Hebard（1928）亲缘关系密切，但可以通过以下特征组合来区分：无鸣器的退化绒皮；鼓膜缺席;非常细长的手掌；内胚层巩膜的形状；双裂内胚轴；和雌性交配乳头的形状。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Anais da Academia Brasileira de Ciencias 综合性期刊-综合性期刊

CiteScore

2.20

自引率

0.00%

发文量

347

审稿时长

1 months

期刊介绍： The Brazilian Academy of Sciences (BAS) publishes its journal, Annals of the Brazilian Academy of Sciences (AABC, in its Brazilianportuguese acronym ), every 3 months, being the oldest journal in Brazil with conkinuous distribukion, daking back to 1929. This scienkihic journal aims to publish the advances in scienkihic research from both Brazilian and foreigner scienkists, who work in the main research centers in the whole world, always looking for excellence. Essenkially a mulkidisciplinary journal, the AABC cover, with both reviews and original researches, the diverse areas represented in the Academy, such as Biology, Physics, Biomedical Sciences, Chemistry, Agrarian Sciences, Engineering, Mathemakics, Social, Health and Earth Sciences.