Year 1988, No. 2 (March - April)

Epstein V. M. Periodization of the History of Taxonomy and Phylogenetics in Con-nection with Organism Integrity Concept Evolution

Fauna and Systematics

Lukhtanov V. A., Lukhtanov A. G. Rare and Little-Known Lycaenid Butterfly Species (Lepidoptera) from South Altai

Danilevsky M. L. Two New Cerambycid Beetle Species (Coleoptera) from Kazakhstan

Burger J. F., Andreyeva R. V. Rheophilous Larvae of the Tabanidae (Diptera): Ecology, Morphology, Distribution

Poltavchuk M. A., Shcherbukha A. Ya. Fish Fauna of the Desna Tributaries in the Fishery Cadastre of the USSR

Galkina L. I., Yepifantseva L. Yu. A New Species of the Montane Vole (Rodentia, Cricetidae) from Transbaikalia

Ecology

Anistratenko V. V. Peculiarities of the Life-Cycle and Ecology of Mollusks of the Genus Shadinicyclas (Bivalvia, Sphaeriidae)

Bodnarchuk L. I., Radchenko V. G., Vladimirsky A. A. Megachile willughbiella — a Promising Alfalfa Pollinator in the South-East Ukraine

Piletskaya I. V. Peculiarities of Varroa jacobsoni Mites Development on Bee and Drone Brood

Morphology

Vronsky A. A., Nikolaichuk L. A. Comparative Anatomy of the Teleostean Fish Lateral Musculature Myomeres as Conncted with Different Level of Locomotory Activity. Communication I

Katsy G. D., Klimov V. Vanchiforov P. S. Specific Differences in the Skin Structure in Some Equidae

Short Communications

Kostenko A. G. On Specific Distinctness of Microstomum giganteum (Turbellaria, Microstomidae)

Spassky A. A. On Systematic Position of Two Hymenolepidoid Tapeworm Species from Limnophilous Birds of Alaska

Dolin V. G., Guryeva E. L. A New Species of the Genus Pseudinastirus Dolin (Coleoptera, Elateridae) from Kazakhstan

Perkovsky E. E. Sogdiidae — a New Synonym of Leiodidae (Coleoptera)

Sergienko G. D. A New Species of Oribatid Mites (Oribatei, Oribotritiidae) from the Ukraine

Kudryavtsev S. V., Bozhansky A. T. A Case of Hybridization Between Two Agkislrodon Snake in the Moscow Zoo Terrarium

Guzy A. I. Winter Population and Ecology of the Great Titmouse in Mature and Overmature Beech Forests of the Carpathians

Tatarinov K. A. Synantropization of the Blackbird in the West Ukraine

Mishchenko Yu. V. Desert Finch in the Turkmen SSR

Likhotop R. I. On Excessive Cranial Bones in Erinaceus europaeus

Starkin A. V. Some Differential Characters of the Astragalus Bone in European and American Bisons

Research Methods

Shalimov I. I., Olifir V. N., Petrichenko T. D. On Possibility of Visual Determination of the Feeding Area Acceptability by Some Hymenopterans

Kotlyarov O. N. A Method for Age Changes Determination in the Masticatory Surface of the Rodent Molar Teeth

Nesin V. A. Diagnostics of the Ancient Microtinae Root Teeth