Three-year observations of Ochotona pricei T h o m. after a single treatment of the territory with sevin showed that reduction in the number of animals caused deep population changes: local range of the animals reduction ...

Rare larvae of May-Flies from the Paraleptophlebia Lest genus are described. An identification key of species occurring in the territory of the USSR in the Far East water bodies is given. The title P. cothurnata T s h e r ...

The Leuctridae fauna from Siberia and the Far East studied by the author includes 11 species of 4 genera: Leuctra 1, Perlomyia — 2, Paraleuctra — 3, Rhopalopsole — 5. The Strobliella (now Tyrrhenoleuctra) genus is struck ...

Two fossil voles, Villanyia eleonorae sp. nov. and Mimomys minor Feif a r, from the Early Eopieistocene deposits in the Transbaikal area are described. Mimomys minor was described from the Villa-Frasnian deposits in ...

The article deals with the results of studies of the shoulder girdle musculature in six horseshoe bat species of the USSR fauna. A description of the musculature and weight characterigtics of all muscles are given. A ...