Effect of experience on response of Trichogramma buesi Voeg. and T. principium Sug. et Sor. (Hymenoptera, Trichogrammatidae) females to different ages of host eggs S. Ya. ReznikN. P. Vaghina OriginalPaper Pages: 1 - 10
Long-term dynamics of Collembolan populations in forest and meadow ecosystems N. A. Kuznetsova OriginalPaper Pages: 11 - 24
On the morphology of the genual part of the hind femur in Orthoptera (Insecta) M. A. Marjanyan OriginalPaper Pages: 38 - 42
Ecological and biogeographical characteristics of butterflies (Lepidoptera, Rhopalocera) of Vietnam A. L. Monastyrskii OriginalPaper Pages: 43 - 65
A brief description of the metasoma in pteromalids (Hymenoptera, Chalcidoidea, Pteromalidae) K. A. Dzhanokmen OriginalPaper Pages: 66 - 72
The fauna of chironomids and blackflies (Diptera: Chironomidae, Simuliidae) and hydrochemical characteristics of the Hrazdan River (Armenia) E. A. KachvoryanV. S. OganesyanN. I. Zelentsov OriginalPaper Pages: 73 - 81
Fleas of the Moiynkum Desert and their epizootic significance L. P. RapoportL. P. KondratenkoV. A. Ponomareva OriginalPaper Pages: 82 - 88
Description of the nymph of a Caucasian stonefly, Taeniopteryx caucasica Zhiltzova (Plecoptera, Taeniopterygidae) L. A. ZhiltzovaS. K. Cherchesova OriginalPaper Pages: 89 - 91
A review of the genera Calotelea, Calliscelio, and Oxyscelio (Scelioninae, Scelionidae, Proctotrupoidea) from the Palaearctic fauna S. V. KononovaV. N. Fursov OriginalPaper Pages: 92 - 105
Guichardus, a new Palaearctic genus of digger wasps of the tribe Oxybelini (Hymenoptera, Crabonidae) A. V. Antropov OriginalPaper Pages: 106 - 115
Contributions to the biography of F. D. Pleske (1858–1932) N. V. Slepkova OriginalPaper Pages: 116 - 126