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A new species of Leberis Smirnov, 1989 (Cladocera: Chydoridae) from Colombia

机译:哥伦比亚的一种新的Leberis Smirnov,1989(Cladocera:Chydoridae)

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摘要

A new species of Leberis Smirnov 1989 (Cladocera: Chydoridae) is described based on the material from Cienaga El Convento (Atlantico Department), Cienaga Grande de Santa Marta (Magdalena Department), and Laguna Navio Quebrado (La Guajira Department), Colombia. In the Neotropics, Leberis colombiensis sp. nov. could be confused with L. davidi Richard, 1985. But the former differs from the latter in: (1) smaller size; (2) smaller post-pore distance; (3) gonopore region on male postabdomen un-inflated, not overhanging base of postabdominal claw; (4) shorter postanal portion of male postabdomen. Diversity of the genus worldwide is underestimated yet. We believe that more species of Leberis will be described in the future, i.e. after molecular genetic studies.
机译:根据哥伦比亚的Cienaga El Convento(大西洋省),Cienaga Grande de Santa Marta(马格达莱纳省)和Laguna Navio Quebrado(La Guajira部)的资料,描述了一种新的Leberis Smirnov 1989(Cladocera:Chydoridae)。在新热带,Leberis colombiensis sp。十一月可能与L. davidi Richard,1985年相混淆。但前者与后者的不同之处在于:(1)尺寸较小; (2)孔后距离更小; (3)雄性腹后的充气孔区域未膨大,腹后爪未伸出基部; (4)男性腹部后部较短。全世界的属的多样性被低估了。我们相信,将来,即在分子遗传学研究之后,将会描述更多的Leberis物种。

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