The new species Entomelas kazachstanika is described, parasitizing in lungs of Ophisaurus apodus (P all.) in the Crimea, Transcaucasia and Middle Asia. The new species differs from the closest — one E. dujardini (M a u p ...

Orientation was studied of Rana terrestris A n d r z e j e w s k i for a water body in the period of reproduction from a distance of 150 m, olfactory, sight and auditory organs being eliminated. It was established that ...