The complex of acaroid mites from colonies of sand martins is represented by 18 species. The species compositiona n dtheirnumericalabundancei nnestsis considerably higher than in the territories adiacent to them. The ...

Dolomys ondatroides sp. n. differs from the previously known representatives of the genus in presence of cement in the incoming angles of molars and double complication of paraconid.The speciesis probably phylogenetically ...

The paper is concerned with a description of genus Neopemphigus gen. M., new for science, and a new species v . turajeor sp. n. from the subfamily Pemphiginae (family Pemphigidae) from the Ukrainian SSR (the city of Donetsk) ...

Comparative and morphological studies revealed a similarity in structure and topo graphy of the secretory apparatus of common integument in benthic forms of Euselachiae representatives and in certain Neopterygii (sting ray ...

Nowadays comparatively low-productive forests in the central regions of Cuba number about 40 species of woody and shrubby birds. About a hall of them is insectivours and partially insectivorous birds, the rest - are mainly ...

При исследовании герпетофауны степной зоны Левобережной Украины в 1974— 1979 гг. большое внимание было уделено изучению распространения, морфологии и экологии разноцветной ящурки. Результаты изучения постэмбрионального ...

Seasonalquantitative fluctuations of rotiferi nthe recreative eutrophic Kiev pond wereinvestigated from June1979till.June 1980. In August-September, 1979 the common quantitativeupraising curve is of the bitopical shape due ...