Results of the chromosome study of 12 sawfly species of the genus Arge Schrank, 1802 are reviewed, including new data on the karyotypes of A. ciliaris (Linnaeus, 1767) and A. enodis (Linnaeus, 1767) with n = 10. Moreover, the same chromosome number, n = 10, is found in A. ustulata (Linnaeus, 1758), for which n = 8 was previously reported. In addition, n = 8 is confirmed in A. gracilicornis (Klug, 1814). The results of the morphometric analysis of chromosome sets of these four species are given. In the genus Arge, haploid chromosome numbers of n = 8, 10, 11 and 13 were found. Among these sawflies, n = 8 appeared to be the most frequent chromosome number, followed by n = 10. The known data of the chromosome study of these insects are summarized and discussed in the light of phylogeny and taxonomy of the genus Arge.

中文翻译：

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Arge Schrank 属的染色体，1802（膜翅目，Argidae）：新数据和评论

 回顾了 1802 年 Arge Schrank 属 12 种锯蝇的染色体研究结果，包括 A. ciliaris (Linnaeus, 1767) 和 A. enodis (Linnaeus, 1767) 核型的新数据，n = 10。 ，在 A. ustulata (Linnaeus, 1758) 中发现了相同的染色体编号，n = 10，之前报道过其 n = 8。此外，在 A. gracilicornis 中也证实了 n = 8 (Klug, 1814)。给出了这四个物种染色体组的形态计量分析结果。在Arge属中，发现单倍体染色体数n=8、10、11和13。在这些锯蝇中，n = 8 似乎是最常见的染色体数目，其次是n = 10。根据Arge 属的系统发育和分类学，对这些昆虫的染色体研究的已知数据进行了总结和讨论。