关于高乔蛛属（Gaucha Mello-Leitão，1924）伊比拉佩穆苏种组的日蛛（避日蛛目，穆穆西蛛科），并描述一个新物种。
On the sun-spiders of the ibirapemussu species-group of the genus Gaucha Mello-Leitão, 1924 (Solifugae, Mummuciidae), with description of a new species.
作者信息
Carvalho Leonardo S, Botero-Trujillo Ricardo
机构信息
Universidade Federal do Piauí, Campus Amílcar Ferreira Sobral, BR 343, KM 3.5, Bairro Meladão, s/no. CEP 64808-605, Floriano, PI, Brazil.
出版信息
Zootaxa. 2019 Nov 19;4700(2):zootaxa.4700.2.8. doi: 10.11646/zootaxa.4700.2.8.
A new solifuge species in the genus Gaucha Mello-Leitão, 1924 and the ibirapemussu species-group is herein described based on males and females collected at Itacuruba, State of Pernambuco, and Jaicós, State of Piauí, both in Northeastern Brazil. Males of the new species can be readily recognized by having the movable finger MM and MSM teeth reduced and of similar size. The present finding raises to twelve the number of described species in the genus, five of which belong to the ibirapemussu species-group. Besides, a new locality record for the species Gaucha ibirapemussu (Carvalho et al., 2010) is here presented, along with an updated identification key for all Gaucha species.
本文基于在巴西东北部伯南布哥州的伊塔库鲁巴和皮奥伊州的雅伊科斯采集的雄性和雌性样本，描述了1924年命名的高查蛛属（Gaucha Mello-Leitão）及伊比拉佩穆苏物种组中的一个新的避日蛛物种。新物种的雄性个体可通过其可动指上的MM齿和MSM齿变小且大小相近而轻易识别。这一发现使该属已描述的物种数量增至12种，其中5种属于伊比拉佩穆苏物种组。此外？本文还给出了高查蛛属伊比拉佩穆苏（Carvalho等人，2010年）的新分布记录，以及所有高查蛛属物种的最新鉴定检索表。 ？疑似多余或错误内容，原文此处无标点。
需注意，原文中“Besides, a new locality record for the species Gaucha ibirapemussu (Carvalho et al., 2010) is here presented, along with an updated identification key for all Gaucha species.”一句中“along with an updated identification key for all Gaucha species.”前的逗号原文没有，可能是录入错误。以上译文已按正常理解翻译。
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