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Distribution of the estuary stingray (Dasyatis fluviorum) in Australia

机译:河口黄貂鱼(Dasyatis fluviorum)在澳大利亚的分布

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摘要

The extant distribution of Dasyatis fluviorum Ogilby, 1908 is confined to rivers, estuaries and near-shore marine waters along approximately 1700 km of the eastern Australian coastline from central New South Wales (34° 4' S) northwards to central Queensland (20° 37' S). Records of D. fluviorum from northern Australia, Papua New Guinea and eastern Indonesia appear to be misidentifications of Dasyatis sp. 1 (as described by White et al. 2006). An analysis of historical records shows no evidence of a contraction in distribution in south-eastern Australia as had previously been reported. However, the preferred habitats of D. fluviorum are heavily impacted by human activities throughout much of its range.
机译:从1908年开始,大潮病Ogilby的分布仅限于从新南威尔士州中部(34°4'S)向北至昆士兰州中部(20°37)的澳大利亚东部海岸线约1700公里处的河流,河口和近岸海水)。来自澳大利亚北部,巴布亚新几内亚和印度尼西亚东部的D. fluviorum的记录似乎是对Dasyatis sp。的错误识别。 1(如White等人2006所述)。对历史记录的分析表明,没有像以前所报道的那样在澳大利亚东南部分布有所收缩的证据。但是,D。fluviorum的首选栖息地在整个范围内都受到人类活动的严重影响。

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