Petrova N A, Chubareva L A, Reva M V
Tsitologiia. 2007;49(4):329-39.
Boophthora erythrocephala is a widely spread species inhabiting both small polluted water-bodies and large rivers. Three populations from Samara region in Russia and from Donetsk and Chernigov regions in the Ukraine have been studied. Five populations of this species in Russia were described earlier (Polyanskaya, Tsapygina, 1968; Petrukhina, 1972). For identification of this species the chromosome map of Adler and Werner (personal communication) was used. Comparison of 8 populations studied was performed. All of them belong to the species B. erythrocephala but everyone has its own individual characteristics. Inversion polymorphism was observed in each population comprising from 88 to 100 %. Mean number of heterozygous inversions per individual is low fluctuating around 3.6. There is one inversion in IIS observed in all populations that proves panmixy among them. Other inversions occur in a part of the individuals.
红斑波弗托虫是一种广泛分布的物种，栖息于小型污染水体和大型河流中。对来自俄罗斯萨马拉地区以及乌克兰顿涅茨克和切尔尼戈夫地区的三个种群进行了研究。此前已描述过该物种在俄罗斯的五个种群（波良斯卡娅、察皮吉娜，1968年；彼得鲁希娜，1972年）。为鉴定该物种，使用了阿德勒和维尔纳的染色体图谱（个人交流）。对所研究的8个种群进行了比较。所有种群均属于红斑波弗托虫物种，但每个种群都有其独特的特征。在每个种群中都观察到倒位多态性，比例为88%至100%。每个个体杂合倒位的平均数量较低，在3.6左右波动。在所有种群的第二号染色体上都观察到一个倒位，这证明它们之间存在随机交配。其他倒位出现在部分个体中。
