Fourteen species of scale insects from the families Margarodidae s.l., Pseudococcidae, Eriococcidae, and Coccidae were investigated for the first time in respect to karyotypes, genetic systems, modes of reproduction and general anatomy of the female reproductive system. One of the studied species, Steatococcus samaraius Morrison, 1927, showed hermaphroditic reproduction of the female-like specimens, the other species demonstrated bisexual reproduction with a peculiar “Lecanoid” heterochromatinization of the paternal set of chromosomes in male embryos or thelytocous parthenogenesis. Antonina parazonata Williams, 2004 and Saccharolecanium krugeri (Zehntner, 1897) are recorded here for the first time from Thailand, Antonina vietnamensis Williams, 2004 and Geococcus satellitum Williams, 2004 – for the first time from Laos.

中文翻译：

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一些东方和澳大利亚规模昆虫（Homoptera，Coccinea）的染色体和生殖特征。

首次对雌性生殖系统的核型，遗传系统，繁殖方式和一般解剖学进行了研究，分别从Margarodidae sl，Pseudococcidae，Eriococcidae和Coccidae家族的十四种规模昆虫中进行了调查。其中一个被研究的物种，即Steatococcus samaraius Morrison，1927年表现出雌性标本的雌雄同体繁殖，其他物种则表现出双性繁殖，其雄性胚胎的父系染色体特有的“ Lecanoid”异染色质或溶囊性孤雌生殖。第一次在这里录制了来自泰国的Antonina parazonata Williams和2004年的Saccharolecanium krugeri（Zehntner，1897年），来自2004年的Antonina vietnamensis Williams和来自老挝的Geococcus satellitum Williams，2004年。