Chaimowiczia: a new Iuiuniscinae genus from Brazil (Oniscidea, Synocheta, Styloniscidae) with the description of two new troglobitic species

IF 1.3 3区生物学 Q2 ZOOLOGY

Subterranean Biology Pub Date : 2021-06-08 DOI:10.3897/SUBTBIOL.39.65305

G. Cardoso, Rafaela Bastos-Pereira, L. A. Souza, R. Ferreira

引用次数: 9

Abstract

A new genus of Styloniscidae, Chaimowiczia gen. nov., is described with two new species: Chaimowiczia tatus sp. nov. from Gruta do Padre cave (Santana, Bahia) and Chaimowiczia uai sp. nov. from Lapa d’água do Zezé cave (Itacarambi, Minas Gerais). The new genus and species were allocated into the subfamily Iuiuniscinae, hitherto monotypic, by the pronounced rectangular-shaped lateral pereonites epimera, dorsal surface smooth, body outline continuous without a gap between pereon and pleon, and pleonites 3 to 5 developed forming tips. The two species of Chaimowiczia gen. nov. differ in the shape of cephalon antennal lobes, pereonite 1 epimera, pleonite 5 posterior margin and uropod exopod and endopod proportion.

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柴虫:巴西棘虫科一新属(棘虫亚，棘虫亚，柱头棘虫科)及两新种的描述

Styloniscidae的一个新属，Chaimowiczia gen.nov.，和两个新种：Gruta do Padre洞穴（Santana，Bahia）的Chaimoviczia tatus sp.nov.和Lapa d‘água do Zezé洞穴（Itacarambi，Minas Gerais）的Chaomowiczia uai sp.nov。新属和新物种被分配到Iiuniscinae亚科，迄今为止是单型的，其明显的矩形侧面披碱土，背表面光滑，身体轮廓连续，披碱土和披碱土之间没有间隙，披碱石3-5个形成尖端。这两个种的头触角瓣的形状不同，pereonite 1 epimera，pleonite 5后缘和尾足的外足和内足比例。

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

Subterranean Biology ZOOLOGY-

CiteScore

2.50

自引率

18.20%

发文量

审稿时长

6 weeks

期刊介绍： Subterranean Biology is an international journal published by Pensoft on behalf of the International Society for Subterranean Biology [SIBIOS-ISSB] for the publication of original and significant contributions on all aspects of subterranean life. The Journal will consider original scientific papers dealing with any aspect of subterranean ecosystems and their components focusing on biology, ecology, evolution and conservation. Reviews and Commentaries: The journal welcomes review articles on aspects of subterranean biology. They should be submitted in the same way as research articles but use a simple layout with no more than three levels of headings. Commentaries on previous matter published in the journal may be also considered. Both reviews and commentaries will be reviewed. Book Reviews: Reviews of books, symposia volumes and conferences pertinent to the journal are welcome. The journal publishes electronic versions of the articles when these are ready to publish, without delays that might be caused by completion of an issue. These electronic versions are not "pre-prints" but final and immutable (Version of Record), hence available for the purposes of biological nomenclature. The date indicated on the electronic version is to be considered the actual publication date.