Cicadetta nigropilosa sp. n. from Transcaucasia (Nakhichevan ASSR, the southern slopes of the Zangezur ridge) is described. The new species is the closest to Cicadetta montana S c o p. by external characters and morphology ...
A description and drawing of Mertensinema iberica gen. n., sp. n., a parasite of Mertensiclla caucasica, are given in the article. Diagnoses of the new genus and subfamily are presented. Characteristic features of the ...
Studies in the possibility of the Rh. echinopus digestive system adaptation to feeding on various food substrates, including those of animal origin, showed that, in spite of different attitude of Rh. echinopus to various ...
The studies carried out in the Lower Dnieper area resulted in detecting 16 species of secondary parasites of Ocneria dispar L. 13 of them are presented for the first time for the given region.
Individual and seasonal variability in the number of setae of the great flabellum, rows of hooks and hooks in some rows of the posterior fixing organ and in the body length was studied for larvae of Wilhelmia mediterranea ...
The new species, Protogamasellus brevisaetosus, sp. n. is described. Its differences from the previously described mites of the same genus, P. primitivus, P. mica and P. dispar, are shown.
The structure of the reproductive system and certain peculiarities in formation of sex cells were studied at different stages of development of the dangerous quarantine pest Hyphantria cunea Drur y. Morphogenesis of the ...
Two new species of the genus Phytodietus Cray are described: P. (Neuchorus) kunashiricus sp. n. (Kunashir isl.) and P. (Neuchorus) decoratus sp. n. (Chita and Amur Regions). A key is given for determination of Neuchorus ...
In the material collected in the Dniepropertovsk Region (Ukrainian SSR) the new spries of the genus Pardosa (Aranei, Lycosidae) was found: Pardosa italica valenta Z J u z i n subsp. n. P. italica valenta is described as a ...
Euphanias pusanovi Blinstein sp. n. from the Southern Transdnieper area is described. An identification key of the Mediterranean species of the genus is given. An unknown female of Bledius dinoceros Z n. is described and ...