Morphometric analysis of chromosomes of twelve sawfl y species of the families Tenthredinidae and Athaliidae, namely, Tenthredo arcuata Forster, 1771, T. campestris Linnaeus, 1758, T. mesomela Linnaeus, 1758, T. omissa (Förster, 1844), T. velox Fabricius, 1798, T. vespa Retzius, 1783 (in all these species n = 10), T. amoena Gravenhorst, 1807 and T. brevicornis (Konow, 1886) (n = 18 in both), as well as of Athalia bicolor Serville, 1823, A. circularis (Klug, 1815) (in both n = 6), A. scutellariae Cameron, 1880 (n = 7) and A. rosae (Linnaeus, 1758) (n = 8) was performed.Karyotype differences between species with the same chromosome numbers have been revealed.Possible implications of chromosome morphometry for the sawfl y taxonomy and phylogeny were discussed.РЕЗЮМЕ.Проведен морфометрический анализ хромосом двенадцати видов пилильщиков семейств Tenthredinidae и Athaliidae: Tenthredo arcuata Forster, 1771, T. campestris Linnaeus, 1758, T. mesomela Linnaeus, 1758, T. omissa (Förster, 1844), T. velox Fabricius, 1798, T. vespa Retzius, 1783 (у всех этих видов n = 10), T. amoena Gravenhorst, 1807 и T. brevicornis (Konow, 1886) (у обоих n = 18), а также Athalia bicolor Serville, 1823, A. circularis (Klug, 1815) (у обоих n = 6), A. scutellariae Cameron, 1880 (n = 7) и A. rosae (Linnaeus, 1758) (n = 8).Выявлены различия между видами с одинаковыми хромосомными числами.Обсуждены возможности использования морфометрии хромосом в систематике и филогенетике пилильщиков.
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Vladimir E. Gokhman (2024) studied this question.
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