Анотація:
Description and drawings are presented of males and females of the following three morphologically affinitive species: Rhodacarus mandibularis Berles e, 1921, R. coronatus B e r I e s e, 1921 and R. haarlovi sp. n. Shcherbak (=R. roseus s. H a a r l v, 1957). Data on their statial confinement and distribution are given.