Ceratocombus (Ceratocombus) brevipennis Poppius, 1910a: 6. STS: female, Kirgizia, Dzhilaryk; MZHF, HNHM.
Ceratocombus (Xylonannus) corticalis (non Reuter, 1889): Jordan, 1941: 250. Misidentification (see Linnavuori, 1951a: 94).
Ceratocombus lusaticus Jordan, 1943a: 62 (syn. Kerzhner, 1974a: 73). STS: male, female, Germany, Sachsen, Oberlausitz, Kauppa and Creba; coll. Jordan.
Ceratocombus jordani Linnavuori, 1951a: 94 (syn. Kerzhner, 1974a: 73). HT: female, Germany, Sachsen, Oberlausitz, Kauppa; coll. Jordan.
Ceratocombus (Xylonannus) kunsti Štys, 1958: 372 (syn. Kerzhner, 1974a: 73). HT: female, Czech Republic, Velky Tisy; KUPC.