Новый вид клеща, обитающего на злаках в Среднем Поволжье (Trombidiformes, Siteroptidae)

Abstract

A New Grass-Dwelling Mite Species (Trombidiformes, Siteroptidae) from the Middle Volga Area. Mitrofanov V. I., Shabanova N. F., Sevastianov V. D.— Vestn. zool., 1984, No. 3. Siteroptes graminicola sp. n. is similar to S. avenae (Miiller), differs by short external scapular chetae, closer position of external and internal crucial chetae bases, medial position of tarsus I proximal solenidium and other characters. The new species causes spring wheat ear leucochroism.