Animalia | Arthropoda | Insecta | Hymenoptera | Megachilidae | Dioxys
Eukaryota | Chromista | Harosa | Heterokonta | Ochrophyta | Xanthophyceae | Mischococcales | Characiopsidaceae | Dioxys
COL:CS5HF | COL:C | COL:D3MRQ | COL:D3MRV | COL:5H | COL:7NF4Z | COL:7NFC6 | COL:7NGPK | COL:7NWXT
(Chatton, 1925) Whittaker & Margulis, 1978 |  |  |  | Cavalier-Smith, 1995 | Allorge, 1930 ex Fritsch, 1935 | F.E.Fritsch, 1927 | Pascher, 1937 | Pascher, 1932