1. Interactions of Acariphagous Arthropods in the System “Host Plant—Spider Mite Tetranychus urticae Koch (Acarina, Tetranychidae)—Predatory Mite Phytoseiulus persimilis Ath.-H. (Parasitiformes, Phytoseiidae) and Predatory Midge Feltiella luboviae Fedotova et Kozlova (Diptera, Cecidomyiidae)” on Cucumber Cultivars

   • V. A. Razdoburdin
   • E. G. Kozlova

   OriginalPaper 16 March 2020 Pages: 1231 - 1238

2. Male Genitalia Muscles in the Afrotropical Subfamily Lipteninae (Lepidoptera, Lycaenidae)

   • A. A. Stekolnikov
   • A. I. Korzeev

   OriginalPaper 16 March 2020 Pages: 1239 - 1266

3. Chorological Analysis of the Long-Legged Flies (Diptera, Dolichopodidae) of Yakutia

   • A. K. Bagachanova
   • I. Ya. Grichanov

   OriginalPaper 16 March 2020 Pages: 1267 - 1272

4. Check-List of the Aphidiid-Wasp Subfamily Prainae (Hymenoptera, Aphidiidae) from Russia and Adjacent Countries

   • E. M. Davidian

   OriginalPaper 16 March 2020 Pages: 1273 - 1287

5. A New Species of the Cockroach Genus Macrophyllodromia Saussure et Zehntner, 1893 (Dictyoptera, Ectobiidae), with Notes on the Taxonomic Position of the Genus

   • L. N. Anisyutkin

   OriginalPaper 16 March 2020 Pages: 1288 - 1294

6. New Data on the Distribution and Ecology of Rhagiosoma madagascariense (Heyden, 1877) (Coleoptera, Chrysomelidae: Sagrinae)

   • B. A. Korotyaev
   • V. M. Gnezdilov

   OriginalPaper 16 March 2020 Pages: 1295 - 1298

7. On the Synonymy and Distribution of the Planthopper Genera Euroxenus Gnezdilov, 2009 and Nikomiklukha Gnezdilov, 2010 (Hemiptera, Auchenorrhyncha, Fulgoroidea: Issidae)

   • V. M. Gnezdilov

   OriginalPaper 16 March 2020 Pages: 1299 - 1303

8. A Description of the Larva of the Cypress Jewel Beetle, Lamprodila (Palmar) festiva (L.), with Notes on the Larval Characters of Poecilonotini and Dicercini (Coleoptera, Buprestidae)

   • M. G. Volkovitsh
   • I. E. Zykov
   • A. V. Kovalev

   OriginalPaper 16 March 2020 Pages: 1304 - 1317

9. A New Species of the Rhynchitid Genus Deporaus Sam. (Coleoptera, Rhynchitidae) from China

   • A. A. Legalov

   OriginalPaper 16 March 2020 Pages: 1318 - 1321

10. Two Replacement Names for the Family-Group Taxa of Gelechioid Moths (Lepidoptera, Gelechioidea)

    • A. L. Lvovsky

    OriginalPaper 16 March 2020 Pages: 1322 - 1323

11. New Data on Ichneumon Wasps of the Subfamily Pherhombinae (Hymenoptera, Ichneumonidae) in Baltic Amber with Descriptions of Three New Species

    • A. R. Manukyan

    OriginalPaper 16 March 2020 Pages: 1324 - 1338

12. Review of the Genus Synacra Foerster (Hymenoptera, Diapriidae: Pantolytini) in the Palaearctic Region, with Description of New Species

    • V. G. Chemyreva
    • V. A. Kolyada

    OriginalPaper 16 March 2020 Pages: 1339 - 1358

13. Gall Midges of the Genus Feltiella Rübsaamen (Diptera, Cecidomyiidae) in the Northwest of Russia, with Description of a New Species

    • Z. A. Fedotova
    • E. G. Kozlova

    OriginalPaper 16 March 2020 Pages: 1359 - 1381

14. Contribution to the Knowledge of the Encyrtid-Wasp Genus Isodromus Howard, 1887 (Hymenoptera, Encyrtidae: Homalotylini), Parasitoids of Lacewings (Neuroptera, Chrysopidae) in the Palaearctic

    • V. A. Trjapitzin
    • E. Ya. Shuvakhina

    OriginalPaper 16 March 2020 Pages: 1382 - 1388

15. Finding of the Flea-Weevil Orchestes steppensis Korotyaev, 2016 (Coleoptera, Curculionidae: Rhamphini) in Yaroslavl Province

    • D. V. Vlasov

    Short Communcations 16 March 2020 Pages: 1389 - 1390