year 1968, ¹ 4 (July - August)

Shpet G. I. On the Analysis of the Idea of Biological Productivity in Animals

Monchenko V. I. Bathynellacea — a Crustacean Order New for the Ukrainian Fauna with Description of Subspecies New for the Science

Palij V. F. New Species of Halticinae (Coleoptera, Chrysomelidae) from the Central Asia

Zerova M. D. New Species of Systole Walk (Hymenoptera, Eurytomidae) from the Seeds of Salvia spp.

Solodovnikova V. S. Curculionidae of the Genus Apion Herbst (Coleoptera) of the Crimea

Losinsky V. A., Oksyutich G. P. The Most Serious Entomological Pests of Reed (Phragmites communis Trin) in Plavni Biocenosis of the Low Dnieper

Lebedev B. I. Diplectanotrema Priacanthi sp. n. (Monogenoidea, Ancyrocepha-inae) in the Digestive Tract of Priacanthus sp. from New-Zealand-Australian Shelf

Korotkevich E. L. On the Problem of Taxonomic Position of Miocenic Gazelles in the South of the USSR

Sinitsky N. N., Kireeva I. M. Dynamics of Fat Metabolism in Pupae of Bombyx mori L., Antheraea pernyi G M and Porthetria dispar L. under Different Ecological Conditions

Samarin B. F. A Sum of Effective Temperatures of Spring Development of Tortix viridana L. Embryo

Burchinskaya L. F. Neurohistological Peculiarities and Histochemical Properties of Neurons of Buccal Ganglia in Mollusk Planorbis corneus

Ignatyev B. P. Morphological Grounds of Sheep Euryphagy

Yaremenko I. I. On the Problem of Popularization of Zoological Knowledge and Training Young Zoologists

Brief Notes

Zolotukhina S. I. Seasonal Variability of Vitamin A (Axerophthol) Content in Liver of Microtus arvalis Pall

Kerzhner I. M. On Taxonomic Position of Lygus calocoroides Lindh (Heteroptera, Miridae)

Komarova T. I. On Interpretation of Life Cycle of Plagioporus skrjabini KowaI, 1951, (Trematoidea, Opecolidae)

Putshkov V. G. New Species of Coriomeris W e s t w. (Hemiptera, Coreidae) from Kazakhstan

Sviridenko P. A. On Postembryonic Development of Dyromys nitedula Pall.

Men of Science

Osychnyuk A. Z. Aleksandr Filippovich Kryshtal

Shevchenko N. T. I. T. Sokur — an Investigator of Mammals Fauna in the Ukraine

Matveenko S. A. On the Problem of Natural-scientific Views of K. M. Elsky

Criticism and Bibliography

Skalon V. N. Review on the Book by A. B. Kistyakovsky and I. I. Mazepa «Field Practicum in Zoology»