1. The influence of density-dependent factors on larval development in native and invasive populations of Harmonia axyridis (Pall.) (Coleoptera, Coccinellidae)

   • S. Ya. Reznik
   • N. A. Belyakova
   • A. A. Ovchinnikova

   OriginalPaper 25 November 2017 Pages: 847 - 852

2. Discrimination between learned colors against a new background and in a new place in honeybees, Apis mellifera (Hymenoptera, Apidae)

   • V. M. Kartsev
   • Ya. A. Terehov

   OriginalPaper 25 November 2017 Pages: 853 - 862

3. Muscles of the genital appendages of Megalopygidae (Lepidoptera) and their significance for the family systematics

   • Ju. S. Volkova
   • V. V. Zolotuhin
   • P. A. Kurshakov

   OriginalPaper 25 November 2017 Pages: 863 - 869

4. Springtails (Collembola) of eastern Chukotka: Characteristics of the fauna and species assemblages

   • A. B. Babenko

   OriginalPaper 25 November 2017 Pages: 870 - 892

5. Additions to the check list of bark beetles (Coleoptera, Curculionidae: Scolytinae) from Leningrad Province, Russia

   • M. Yu. Mandelshtam
   • R. R. Khairetdinov

   OriginalPaper 25 November 2017 Pages: 893 - 899

6. New and little-known crickets of the subfamily Phalangopsinae (Orthoptera, Gryllidae). 10. The genus Parendacustes (Part 1)

   • A. V. Gorochov

   OriginalPaper 25 November 2017 Pages: 900 - 913

7. On a finding of a little-known European weevil, Mogulones pannonicus (Hajóss, 1928) (Coleoptera, Curculionidae: Ceutorhynchinae), in Chuvashia (Russia)

   • B. A. Korotyaev
   • L. V. Egorov

   OriginalPaper 25 November 2017 Pages: 914 - 919

8. A review of the merkli group of the weevil genus Plinthus (Coleoptera, Curculionidae)

   • G. E. Davidian
   • V. Yu. Savitsky

   ReviewPaper 25 November 2017 Pages: 920 - 931

9. A review of the encyrtid-wasp genus Prionomastix Mayr, 1876 (Hymenoptera, Encyrtidae), parasitoids of treehoppers and leafhoppers (Hemiptera, Membracoidea)

   • V. A. Trjapitzin

   ReviewPaper 25 November 2017 Pages: 932 - 940

10. Blood-sucking ticks (Acarina, Ixodoidea) as an essential component of the urban environment

    • I. V. Uspensky

    OriginalPaper 25 November 2017 Pages: 941 - 969

11. Ixodoid ticks on rodents in the deserts of South Kazakhstan

    • L. P. Rapoport
    • M. V. Kulemin
    • R. Sailaubekuly

    OriginalPaper 25 November 2017 Pages: 970 - 974

12. Mites (Acari) phoretic on ground beetles (Coleoptera, Carabidae) in a southern taiga forest in the environs of Vologda

    • Yu. N. Belova
    • O. L. Makarova

    OriginalPaper 25 November 2017 Pages: 975 - 983

13. New species of the oribatid mite genus Galumnella Berlese, 1916 (Acari, Oribatida, Galumnellidae) from the Philippines

    • S. G. Ermilov
    • L. Corpuz-Raros

    OriginalPaper 25 November 2017 Pages: 984 - 995

14. Cold-hardiness of the most common soil invertebrates in Northeast Asia. 1. Cold-hardiness and its mechanisms

    • D. I. Berman
    • A. N. Leirikh

    OriginalPaper 25 November 2017 Pages: 996 - 1008

15. Cold-hardiness of the most common soil invertebrates in Northeast Asia. 2. Cold-hardiness as an adaptation to climate

    • D. I. Berman
    • A. N. Leirikh

    OriginalPaper 25 November 2017 Pages: 1009 - 1021

16. Erratum to: “Interactions of three dominant ant species, Lasius emarginatus (Ol.), Formica rufa L., and Lasius fuliginosus (Latr.) (Hymenoptera, Formicidae) among themselves and with subordinate species in broadleaf forests. Communication 1”

    • S. V. Stukalyuk

    Erratum 25 November 2017 Pages: 1022 - 1022