首页> 外文期刊>Environmental toxicology and chemistry >Changes In Morphology Of The Ground Beetle Pterostichus Oblongopunctatus F. (coleoptera; Carabidae) From Vicinities Of A Zinc And Lead Smelter
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Changes In Morphology Of The Ground Beetle Pterostichus Oblongopunctatus F. (coleoptera; Carabidae) From Vicinities Of A Zinc And Lead Smelter

机译:锌和铅冶炼厂附近地甲虫Pterostichus Oblongopunctatus F.(鞘翅目;甲壳纲)形态的变化

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摘要

The present study investigated the response of the ground beetle Pterostichus oblongopunctatus F. (Coleoptera, Cara-bidae) to heavy metal pollution by assessing morphological traits (elytra length and wing length). Elytra length (a measure of body size) decreased with increasing pollution levels, whereas wing length (an indicator of flight dispersal ability) showed little change. The decrease in body size suggests negative effects of pollutants on the development and, subsequently, fitness of this species.
机译:本研究通过评估形态特征(鞘翅目长度和翅长)调查了地面甲虫Pterostichus oblongopunctatus F.(鞘翅目,卡拉比)对重金属污染的响应。鞘翅的长度(衡量体型的大小)随着污染水平的提高而降低,而机翼的长度(飞行扩散能力的指标)几乎没有变化。体型的减少表明污染物对这种物种的发育以及随后的适应性具有负面影响。

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