The authors studied the effect of light and temperature in various combinations on dynamics of fat metabolism in pupae of insects with different biology and belonging to various families: Bombicidae, Liparidae and Saturnidae. ...

The article deals with the results of ecological and faunistic investigation of the genus Apion Herbst in the Crimea where 65 species of this Curculionidae were found. In the mountainous Crimea about 70% of Apion species ...

The author studied comparatively the taste threshold in sheep, goats and cattle. It is established that sheep possess a higher threshold of percepting «bitter» and «sour». The threshold of percepting «salt» in the sheep ...

The material was collected on the territory of the republics in Central Asia and Southern Kazakhstan for six years (1961-1966). The following new species described in the article were found among some thousands of specimens ...

The specimens of Bathynellacea are discovered in the Ukraine for the first time. More than 20 females and males of Bathynella natans stammeri Jakob i, 1954 (the mandibular structure points to this subspecies) are found in ...