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首页> 外文期刊>Zoological Science >Do Reproductive Modes and Swimming Ability Influence Occurrence of Non-Marine Ostracod (Crustacea) Species Among Aquatic Habitats?
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Do Reproductive Modes and Swimming Ability Influence Occurrence of Non-Marine Ostracod (Crustacea) Species Among Aquatic Habitats?

机译：生殖模式和游泳能力是否会影响水生栖息地非海洋蛇藻（甲壳包裹）物种的发生？

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To gain a better understanding of the effect of reproductive modes and swimming ability on ostracod distribution, we visited 111 randomly selected aquatic sites in Kirsehir province. A total of 35 ostracods were newly reported for the area. The number of species with and without swimming setae was not statistically different, but numbers of sexual species was significantly lower than parthenogenetics. Species without setae did not show a significant difference between sexual and parthenogenetic forms. Numbers of species with (out) setae were not significant among different elevational ranges. Distribution of parthenogenetic species was common in all 11 habitat types when sexual species were only found from three different types located from 690 to ca. 1400 m of elevational ranges. Numbers of parthenogenetic species with or without setae did not show a difference among the ranges, but sexual species without setae exhibited wider distributional ranges (690-1289 m) than species with swimming setae (690-1089 m). Species' co-occurrence revealed two positive, five negative, and 44 random pairs of co-occurrences. Wards cluster analyses portrayed three main clustering groups. While group I includes parthenogenetic and sexual species, group II covers mostly parthenogenetic species with and without setae. Group III consists of species without setae. CCA results displayed three environmental variables (water temperature, pH and elevation) effective on species distribution. Species distributed in all elevational ranges tend to show lower optimum and wider ecological tolerances. Parthenogenetic species with swimming setae and with relatively higher tolerance ranges were dominant over sexual species. The present results suggest that swimming mode has a greater effect on species distribution among the habitats than reproductive modes.
机译：为了更好地了解生殖模式和游泳能力对奥斯特拉科德分布的影响，我们访问了Kirsehir省的111个随机选择的水生站。该地区新报告了35例蛇藻。有没有游泳的物种数量没有统计学不同，但性物种的数量显着低于单性生物学。没有塞拉的物种并未显示出性和单性形成之间的显着差异。不同的物种数量在不同的升高范围内没有显着。当仅在690到CA的三种不同类型中发现性物种时，所有11种栖息地，均来物种的分布常见。 1400米的高地范围。具有或不含塞拉的单性生物生物种类的数量没有显示于范围之间的差异，但没有绒毛的性物种表现出比游泳套管（690-1089米）的物种的更广泛的分布范围（690-1289米）。物种的共同发生揭示了两个阳性，五个阴性和44对的共同发生。病房群集分析描绘了三个主要聚类组。虽然小组我包括单性和性物种，但II组主要涵盖具有和不含血管的单性生物学。第III族由没有SETEAE的物种组成。 CCA结果显示了在物种分布上有效的三种环境变量（水温，pH和高度）。分布在所有高程范围内的物种倾向于显示出较低的最佳和更宽的生态耐受性。具有游泳血管和具有相对较高的耐受性范围的单向生物生物学在性物种上占主导地位。目前的结果表明，游泳模式对栖息地的物种分布产生了更大的影响而不是生殖模式。

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