Новые виды клещей рода Steneotarsonemus Beer, 1954 со злаков и мха (Acariformes, Tarsonemidae)

Abstract

Five new species of the genus Steneotarsonemus Beer, 1954 are described: S. corruptus sp. n., S.insolitus sp. n., S. medianus sp. n. and S. varicosus sp. n. from the Crimea a n d S.porrectussp. n. from theGorky Region. S.corruptussp. n. is similar to S. laticeps (Halbert) fromwhichi tdiffers in locationofcoxal setae II, theperitremeshape, a developed process of the prosternum in the hind part of the sternocoxal shield, etc.; S. porrectus sp. n. is. similar to S. panshini W a i n s t et B e g from which it differs in location of coxal setaeI and II,the shape of thelobus and seugal apodere, etc.:S. va- ricosus sp. n is similar to S. spirifex (Marchal) from which it differs in location of innershoulder setae,the shapeof apodemes2 ,seugal apodeme and lobus, etc. Two closely related species, S. insolitus sp. n. and S. medianus sp. n. differ from each other in the shape of the lobus, trichobothria, apodemes 2, etc.