AbstractIn view of frequent findings of the alien North American rotiferKellicottia bostoniensis'/> Distribution of rotifer <Emphasis Type='Italic'>Kellicottia bostoniensis</Emphasis> (Rousselet, 1908) (Rotifera: Brachionidae) in water bodies and watercourses of Nizhny Novgorod oblast
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首页> 外文期刊>Russian Journal of Biological Invasions >Distribution of rotifer Kellicottia bostoniensis (Rousselet, 1908) (Rotifera: Brachionidae) in water bodies and watercourses of Nizhny Novgorod oblast
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Distribution of rotifer Kellicottia bostoniensis (Rousselet, 1908) (Rotifera: Brachionidae) in water bodies and watercourses of Nizhny Novgorod oblast

机译：Rotifer的分布<重点类型=“斜体”> Kellicottia bostoniensis （Rousselet，1908）（Rotifera：Brachionidae）在水体和诺诺夫哥罗德州的水上

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AbstractIn view of frequent findings of the alien North American rotiferKellicottia bostoniensis(Rousselet, 1908) in water bodies and watercourses of Russia, the generalization of information about its locations and ecological requirements in particular regions has become an urgent task. The rotiferK. bostoniensiswas recorded in 32 water objects (19 watercourses, 13 water bodies) of Nizhny Novgorod oblast from 55° to 56° N and from 42° to 43° E. In most water bodies, we recordedK. bostoniensisfor the first time. The invader is widespread in water bodies and watercourses with different morphometry, current velocity, transparency, water color, pH, conductivity, trophic status, and level of anthropogenic pollution.K. bostoniensisdwells in a wide range of water pollution: from quality classes II to VI (clean to extremely polluted) of water. The highest frequency of occurrence and density of the rotifer are mainly recorded in July in ponds of eutrophic streams with slow current, high concentrations of nutrients, and well-developed higher aquatic vegetation. In some water bodies, the invader frequently co-occurred with the aboriginal speciesKellicottia longispina(Kellicott, 1879). OnlyK. bostoniensiswas recorded in small streams within the precincts of the city of Nizhny Novgorod. A wide distribution ofK. bostoniensisin Nizhny Novgorod oblast and the ability to live in water bodies with different complex of natural factors and degree of anthropogenic impact may indicate high ecological plasticity of the species and the possibility of its further expansion.]]>
机译：<！[cdata [ <标题>抽象 ara>频繁调查外星人北美rotifer <重点类型=“斜体”> Kellicottia bostoniensis （Rousselet，1908）在俄罗斯的水体和水道中，有关其位置和特定地区生态需求的信息的概括已成为一项紧急任务。 Rotifer <重点类型=“斜体”> k。 Bostoniensis 在32个水物体（19个水道，13个水体）的下诺夫哥罗德州的55°至56°N和42°至43°E中记录。在大多数水体中，我们记录<重点类型= “斜体”> k。 Bostoniensis 第一次。侵略者在水体和水道上普遍存在，具有不同的形态学，当前速度，透明度，水色，pH，导电性，营养状况以及人为污染水平。<重点型=“斜体”> k。 Bostoniensis 住在各种水污染中：从质量等级II到VI（清洁到极度污染）的水。转子的最高频率和密度频率主要在7月份以慢性电流，高浓度的营养素池塘的池塘中记录，营养较高，较高的水生植被。在一些水体中，入侵者经常与原住民物种<重点类型=“斜体”> Kellicottia longiSpina （Kellicott，1879）。只有<重点类型=“斜体”> k。 Bostoniensis 在诺夫哥罗德市的区域内记录在小溪内。 <重点类型=“斜体”> k的广泛分布。在Nizhny Novgorod Oblast中的Bostoniensis 生活在不同复杂的自然因素和人为影响的水体中可能表明物种的高生态可塑性以及其进一步扩张的可能性。 ]]>

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