Fauna of some families of Coleoptera (Insecta) in the Republic of Mordovia (Russia) by L.V. Egorov, Alexander Ruchin, Sergei Alekseev, Oleg Artaev, Evgeniy Lobachev, Sergei Lukiyanov, Gennadiy Semishin

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Occurrences of Neuroptera and Raphidioptera in some regions in European Russia by Alexander Ruchin, Vladimir Makarkin, Mikhail Esin, Leonid Egorov, Oleg Artaev, Evgeniy Lobachev, Sergey Lukiyanov, Vasilii Anikin, Anatoliy Khapugin, Gennadiy Semishin

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