来自西南大西洋阿根廷海域的扁肢虾科（端足目：钩虾亚目）一新属及新种。
A new genus and species of Platyischnopidae (Amphipoda: Gammaridea) from the Argentine sea, South-West Atlantic ocean.
作者信息
Chiesa Ignacio L, Alonso Gloria M
机构信息
Museo Argentino de Ciencias Naturales "Bernardino Rivadavia", División Invertebrados, Av. Ángel Gallardo 470, C1405DJR, Buenos Aires, Argentina Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Biodiversidad y Biología Experimental, C1428HA, Buenos Aires, Argentina; Email:
Museo Argentino de Ciencias Naturales "Bernardino Rivadavia", División Invertebrados, Av. Ángel Gallardo 470, C1405DJR, Buenos Aires, Argentina; Email: unknown.
出版信息
Zootaxa. 2014 May 30(3811):34-52. doi: 10.11646/zootaxa.3811.1.2.
The family Platyischnopidae is herein reported for the first time in the Argentine Sea, South-West Atlantic Ocean. A new genus and species, Platyisao holodividum gen. et. sp. nov., collected off the coast of Buenos Aires and Río Negro provinces, is fully described and illustrated. Platyisao gen. nov. is distinguished from the eight other genera of Platyischnopidae by the gnathopods subchelate, and the telson elongate, completely cleft. In addition, the distribution of Tiburonella viscana (Barnard J.L., 1964), up to now known in the South-West Atlantic Ocean from Brazilian waters, is extended to the coast off Buenos Aires province, Argentina.
扁肢虾科首次在西南大西洋的阿根廷海域被报道。本文全面描述并图示了一个采自布宜诺斯艾利斯省和内乌肯省沿海的新属新种——全分扁肢虾Platyisao holodividum gen. et. sp. nov.。新属扁肢虾与扁肢虾科的其他八个属的区别在于其亚螯状颚足和细长且完全裂开的尾节。此外，此前仅知分布于西南大西洋巴西海域的维氏突眼虾Tiburonella viscana（Barnard J.L., 1964）的分布范围扩展至阿根廷布宜诺斯艾利斯省沿海。
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