Viracochiella orientalis, a new species of oribatid mites (Acariformes, Oribatida) of the family Ceratozetidae from Sakhalin

A new species, Viracochiella orientalis sp. n., from the southern part of Sakhalin is described. The species differs in the shape of cuspises with strong medial teeth and in the absence of translamellae. The smooth notogaster, shorter interlamellar and genital setae, and some other characters distinguish this species from V. tuberculata. This species differs from V. sergienkoae in the number of genital setae (V. sergienkoae has five pairs), shorter interlamellar setae, smooth trichobothria, fine pore areas without borders of sclerotization, and thin hysterosomal setae.