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The history of studies in Russia and a review of clari cation of ranges of water striders of the genus Gerris ( G. (s. str.) costae , G. (s. str.) thoracicus , G. ( Gerriselloides ) asper , G. ( Gerriselloides ) brachynotus and G. ( Gerriselloides ) lateralis ) in Russia are discussed. A critical review of the faunistic literature and erroneous records from our territory is given. For two species of Gerriselloides : G. asper and G. brachynotus , distribution maps with new locations are provided. The preference of species of the subgenera Gerris , Gerriselloides and Macrogerris with brownish dorsal surface for the shady part of water bodies is discussed.
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Е. V. Kanyukova (2023) studied this question.
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