Year 1993, No. 1 (January - February)

Fauna and Systematics

Berest Z. L. A Review of Supergeneric Classification of the Supertribe Micromyidi (Diptera, Cecidomyiidae) with Establishment of a New Tribe Bryomyini

Verves Yu. G. Palaearctic Species of the Genus Craticulina (Diptera, Sarcophagidae)

Fedotova Z. A. Two New Juniper Dwelling Gall Midge Species (Diptera, Cecidomyiidae) from Turkmenistan

Karasjov V. P. New Data about Weevils of the Tychius (Coleoptera, Cucrulionidae)

Vinnik E. N. New Mite Species of the Genus Gamasellus (Parasitiformes, Gamasioidea) from Adjaria

Dovgal I. V. New Species of Suctorians (Ciliophora, Suctoria) from Water Bodies of Ukraine

Mikhailenko A. G., Untura A. A. Number and Species Composition of Synantropic Rodents in Moldova

Ecology

Lisitsyna О. I. Life Cycle of Prosthorhynchus cylindraceus (Acanthicephala, Plagiorhynchidae)

Akimov I. A., Voitenko A. N., Pogrebnyak S. G. Tetranychoid Mite Occurrence and Zone of their Maximal Injury in the Ukraine

Molodovsky A. V. Basic Regularities of Construction of Birds in Flight. Communication 2. The Flock morpho-functional Structure

Pridatko V. I. Observations on Spring Migration of Birds near the Colyuchin Island (Chukotskoie Sea) in 1987

Discussions

Putshkov P. V. Uncompensated Extinctions in Wurm. 4. Old Worlds the Mild Variant of the Crisis

Short Communications

Tshernyshev A. V. New Systematic Data on Cratenemertidae Family (Enopla, Monostylifera)

Gayevskaya A. V., Dmitrieva E. V. Trematodes of the Genus Saccocoelium — Fish Parasites of the Black Sea

Vekhov N. V., Vekhova T. P. The Influnce of Algae External Cover Overgrowing on the Anostraca Crustacea)

Methods

Peskov V. N. A Comparative Study of Characters Development Degree in Animals of Different Size and Age