The Conopidae are an interesting family of small- to large-sized endoparasitic flies, commonly known as thick-headed flies. These flies have been proposed as potential biological control agents of invasive social wasps (subfamilies: Polistinae and Vespinae, family: Vespidae). All known Algerian thick-headed flies (family Conopidae) are listed in the present study. Four subfamilies, nine genera and 23 species were treated. Three of these species are recorded herein from Algeria for the first time, namely Myopa pellucida (Robineau-Desvoidy), M. picta Panzer and Thecophora fulvipes (Robineau-Desvoidy). As far as they are known, Algerian localities and collection dates are provided, which comprise some new locality records. The data for this study were compiled from both available literature and material collected from some Algerian localities. The family Conopidae (thick-headed flies) is hitherto represented in Algeria by four subfamilies, nine genera and 23 species. Three of these species are recorded herein for the first time.

中文翻译：

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来自阿尔及利亚的厚头蝇（Conopidae、Brachycera、Diptera）的新记录和带注释的清单

Conopidae 是一个有趣的家庭，由小型到大型的内寄生蝇类组成，通常被称为厚头蝇。这些苍蝇已被提议作为入侵社会黄蜂（亚科：Polistinae 和 Vespinae，科：Vespidae）的潜在生物控制剂。本研究中列出了所有已知的阿尔及利亚厚头蝇（Conopidae 家族）。处理了 4 个亚科、9 个属和 23 个种。其中三个物种首次在阿尔及利亚被记录，即Myopa pellucida (Robineau-Desvoidy)、M. picta Panzer 和Thecophora fulvipes (Robineau-Desvoidy)。据了解，提供了阿尔及利亚地区和收集日期，其中包括一些新的地区记录。本研究的数据是根据从阿尔及利亚一些地方收集的现有文献和材料汇编而成的。迄今为止，Conopidae（厚头蝇）科在阿尔及利亚有四个亚科、九个属和 23 个种。其中三个物种是首次在此记录。