Rettenmeyerius is a genus of mites in the family Ascidae.
Species Rettenmeyerius agnesae Elzinga, 1998 Rettenmeyerius carli Elzinga, 1998 Rettenmeyerius marianae Elzinga, 1998 Rettenmeyerius plaumanni Elzinga, 1998 Rettenmeyerius schneirlai Elzinga, 1998
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