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首页> 外文期刊>Zootaxa >A new species of Strouhaloniscellus Tabacaru, 1993 (Crustacea: isopoda: Oniscidea) from a cave in Mt Biokovo, Croatia
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A new species of Strouhaloniscellus Tabacaru, 1993 (Crustacea: isopoda: Oniscidea) from a cave in Mt Biokovo, Croatia

机译:从克罗地亚比奥科沃山的一个山洞中发现一种新的Strouhaloniscellus Tabacaru,1993(甲壳纲:isopoda:Oniscidea)

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摘要

A new species of Strouhaloniscellus (S. biokovoensis) (Trichoniscidae, Haplophthalminae) is described and illustrated from specimens collected at the bottom of a vertical cave in Mt Biokovo, Croatia. The new species is characterised by its small size(2.8 mm long), unpigmented body, absence of eyes, cephalon with three rows of tubercles, pereion with an oblique ridge on the epimera and 2+2 large tubercles on pereionites 1-6 and 1+1 on pereionite 7, pleon narrow with no dorsal ornamentation, male pereiopod 7 with a stout apically rounded seta on carpus, and male pleopod 1 exopod with a quadrangular distal part bent outwards and a rounded lobe on medial margin. Strouhaloniscellus biokovoensis n. sp. represents the second known species of the genus Strouhaloniscellus. The differences with S. anophthalmus (Strouhal) are discussed and an emended diagnosis of the genus Strouhaloniscellus is given.
机译:从克罗地亚比奥科沃山的一个垂直洞穴底部收集的标本中,描述并举例说明了一种新的Strouhaloniscellus(S. biokovoensis)(Trichoniscidae,Haplophthalminae)。新物种的特点是体积小(长2.8 mm),无色素的身体,没有眼睛,头孢子虫有三排结节,表观角膜上有斜脊的百日红和在孔雀石1-6和1上的2 + 2大结节。珍珠岩7上的+1,没有背部装饰的狭窄on骨,雄性腕足7具硬顶顶圆形的刚毛,在腕足上,雄性腕足1具外突,四边形的远端向外弯曲,内侧边缘有圆形的叶。伯氏链球菌sp。代表Strouhaloniscellus属的第二个已知物种。讨论了与S. anophthalmus(Strouhal)的区别,并提出了对Strouhaloniscellus属的改良诊断。

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