Two species of the genus Yola Gozis, 1886 were recently collected in Al Dakhiliyah Province, north Oman, both members of the Yola bicarinata species group: Yola porcata (Klug, 1834), previously known in the Arabian Peninsula only from Saudi Arabia, is recorded from Oman for the first time; Yola unguicularis sp. n. is described and illustrated. The new species is unique within the members of the genus with modified protarsal claws. The number of known Yola species hereby increased to 48; six species are presently known from the Arabian Peninsula. The total number of Dytiscidae species occurring in Oman increased to 30. http://www.zoobank.org/urn:lsid:zoobank.org:pub:1528E569-B970-4612-A572-13B00D2992FD

中文翻译：

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Yola Gozis 属的潜水甲虫，1886 年来自阿曼，描述了一个新物种（鞘翅目：Dytiscidae）

Yola Gozis 属的两个物种，1886 年最近在阿曼北部的 Al Dakhiliyah 省采集，这两个物种均属于 Yola bicarinata 物种组：Yola porcata（Klug，1834 年），以前在阿拉伯半岛仅产自沙特阿拉伯，已被记录第一次来自阿曼；Yola unguicularis sp. n. 进行了描述和说明。这个新物种在该属的成员中是独一无二的，具有改良的跖骨爪。已知约拉种的数量在此增加到 48 种；目前在阿拉伯半岛已知有六种。阿曼出现的龙虱科物种总数增加到30种。 http://www.zoobank.org/urn:lsid:zoobank.org:pub:1528E569-B970-4612-A572-13B00D2992FD