Year 1981, No. 6 (November - December)

Shcherbukha A. Ya. General and Special Problems on Protection of Disappearing and Rare Fish of the Ukrainian SSR Fauna

Fauna and Taxonomy

Pichka V. E., Skufyin К. V. Complementation to the Spider Fauna in the Central Forest-Steppe

Gushcha G. I. New and Insufficiently Studied Species of the Genus Neoschoengastia Ewing, 1929 (Acariformes, Trombiculidae) from the Ukraine

Sevastiyanov V. D. New Mite Species of the Family Pygmephoridae (Tarsonemina, Trombidiformes)

Dolin V. G., Andreeva R. V. On Morphology of Preimaginal Stages of Certain Gadfly Species (Diptera, Tabanidae) from the South of the Ukraine

Logvinenko V. N. Leafhopper of the Genus Macropsidius Rib. (Homoptera, Auchenorrhyncha, Cicadellidae) in the Caucasus

Ecology

Petrusenko A. A., Sologor E. A. On Determination of Chiroptera Role in Ecosystems of the Middle Dnieper Area

Boyarchuk V. P. Feeding of Male and Female Sturnus vulgaris L. in Different Seasons

Morphology

Pilipchuk О. Ya. On Functional Analysis of the Vertebrae Spin Processes in Certain Mammals

Dzhumaliev M. K. Properties of a Capillary Bed of Digestive Tract in Certain Representatives of Anura Order

Procedures

Kotlуarov О. N. On Methods for Studying Age Changes in Rodent Skull Suture

Gryuntal S. Yu. On Methods of Carabidae (Coleoptera) Quantitative Registration

Brief Notes

Fedorenko A. P., Rogatko I. V., Spynu E. I., Akoronko S. L. Accumulation of Organochloric Pesticides in Animals from Reserve Territories

Monchenko V. I., Radzimovsky V. D., Dubrovsky Yu. V. New Object and Survey of Cyclopids (Crustacea, Copepoda)

Boshko E. G. On Finding of Psorospermium haeckeli Hlgd in Astacus leptodactylus Eschsch. from the Dnieper Basin Water Bodies

Ovander E. N. Data on Distribution of Trichocerca (s. str.) rosea (Stenroos) (Rotatoria)

Morozov N. N. Certain Ecological Properties of Hedgehogs of the Genus Strongylocentrotus

Livshits 1. Z., Mitrofanov V. 1., Sharonov A. A. New Mite Species of the Genus Steneotarsonemus Beer, 1954 (Acariformes, Tarsonemidae) from Grasses and Moss

Sattarov T. On Species Independence of Phrynocephalus strauchi Nik. (Reptilia, Sauria) from the Ferghana Valley

Iliyashenko V. Yu. Certain Distinctive Features of Motacilla flava and M. citreola

Smogorzhevsky L. A., Smogorzhevskaya L. I. Changes in Weight Indices of Cuckoo Eggs in the Process of Incubation and the Nestling Growth

Information and News Items

Kolesov L. V. The 3d АН-Union Scientific Conference on Biology and Pathology of Fur-Bearing Animals