This is a list of 80 genera in Xystodesmidae, a family of flat-backed millipedes in the order Polydesmida.
Xystodesmidae genera
- Anombrocheir <small>Buckett & Gardner, 1969</small><span style="color:gray"><sup> i c g</sup></span>
- Apheloria <small>Chamberlin, 1921</small><span style="color:gray"><sup> i c g b</sup></span>
- Boraria <small>Chamberlin, 1943</small><span style="color:gray"><sup> i c g b</sup></span>
- Brachoria <small>Chamberlin, 1939</small><span style="color:gray"><sup> i c g b</sup></span> (Appalachian mimic millipedes)
- Brevigonus <small>Shelley, 1980</small><span style="color:gray"><sup> i c g</sup></span>
- Caralinda <small>Hoffman, 1978</small><span style="color:gray"><sup> i c g</sup></span>
- Cheiropus <small>Loomis, 1944</small><span style="color:gray"><sup> i</sup></span>
- Cherokia <small>Chamberlin, 1949</small><span style="color:gray"><sup> i c g b</sup></span>
- Chonaphe <small>Cook, 1904</small><span style="color:gray"><sup> i c g b</sup></span>
- Cibularia <span style="color:gray"><sup> c g</sup></span>
- Cleptoria <small>Chamberlin, 1939</small><span style="color:gray"><sup> i c g</sup></span>
- Croatania <small>Shelley, 1977</small><span style="color:gray"><sup> i c g</sup></span>
- Cruzodesmus <span style="color:gray"><sup> c g</sup></span>
- Cyphonaria <span style="color:gray"><sup> c g</sup></span>
- Deltotaria <small>Causey, 1942</small><span style="color:gray"><sup> i c g</sup></span>
- Devillea <span style="color:gray"><sup> c g</sup></span>
- Dicellarius <small>Chamberlin, 1920</small><span style="color:gray"><sup> i c g b</sup></span>
- Dixioria <small>Chamberlin, 1947</small><span style="color:gray"><sup> i c g</sup></span>
- Dynoria <small>Chamberlin, 1939</small><span style="color:gray"><sup> i c g</sup></span>
- Epeloria <span style="color:gray"><sup> c g</sup></span>
- Erdelyia <small>Hoffman, 1962</small><span style="color:gray"><sup> i c g</sup></span>
- Ezaria <span style="color:gray"><sup> c g</sup></span>
- Ezodesmus <span style="color:gray"><sup> c g</sup></span>
- Falloria <small>Hoffman, 1948</small><span style="color:gray"><sup> i c g</sup></span>
- Fontaria <span style="color:gray"><sup> c g</sup></span>
- Furcillaria <small>Shelley, 1981</small><span style="color:gray"><sup> i c g b</sup></span>
- Gonoessa <small>Shelley, 1984</small><span style="color:gray"><sup> i c g</sup></span>
- Grayaria <span style="color:gray"><sup> c g</sup></span>
- Gyalostethus <small>Hoffman, 1965</small><span style="color:gray"><sup> i c g</sup></span>
- Harpaphe <small>Cook, 1904</small><span style="color:gray"><sup> i c g b</sup></span>
- Isaphe <small>Cook, 1904</small><span style="color:gray"><sup> i c g</sup></span>
- Japonaria <span style="color:gray"><sup> c g</sup></span>
- Kiulinga <span style="color:gray"><sup> c g</sup></span>
- Koreoaria <span style="color:gray"><sup> c g</sup></span>
- Levizonus <span style="color:gray"><sup> c g</sup></span>
- Lourdesia <small>Shelley, 1991</small><span style="color:gray"><sup> i c g</sup></span>
- Lyrranea <small>Hoffman, 1963</small><span style="color:gray"><sup> i c g</sup></span>
- Macellolophus <span style="color:gray"><sup> c g</sup></span>
- Melaphe <span style="color:gray"><sup> c g</sup></span>
- Metaxycheir <small>Buckett & Gardner, 1969</small><span style="color:gray"><sup> i c g</sup></span>
- Mimuloria <span style="color:gray"><sup> c g b</sup></span>
- Montaphe <small>Chamberlin, 1949</small><span style="color:gray"><sup> i c g b</sup></span>
- Motyxia <small>Chamberlin, 1941</small><span style="color:gray"><sup> i c g b</sup></span>
- Nannaria <small>Chamberlin, 1918</small><span style="color:gray"><sup> i c g b</sup></span>
- Nikkonus <span style="color:gray"><sup> c g</sup></span>
- Ochridaphe <span style="color:gray"><sup> c g</sup></span>
- Ochthocelata <small>Shelley, 1995</small><span style="color:gray"><sup> i c g</sup></span>
- Oenomaea <small>Hoffman, 1964</small><span style="color:gray"><sup> i c g</sup></span>
- Orophe <small>Chamberlin, 1951</small><span style="color:gray"><sup> i c g</sup></span>
- Oxyurus <span style="color:gray"><sup> c g</sup></span>
- Pachydesmus <small>Cook, 1895</small><span style="color:gray"><sup> i c g b</sup></span>
- Paimokia <span style="color:gray"><sup> c g</sup></span>
- Parafontaria <span style="color:gray"><sup> c g</sup></span>
- Parariukiaria <span style="color:gray"><sup> g</sup></span>
- Parcipromus <small>Shelley, 1995</small><span style="color:gray"><sup> i c g</sup></span>
- Parvulodesmus <small>Shelley, 1983</small><span style="color:gray"><sup> i c g</sup></span>
- Phrurodesmus <span style="color:gray"><sup> c g</sup></span>
- Pleuroloma <small>Rafinesque, 1820</small><span style="color:gray"><sup> i c g b</sup></span>
- Prionogonus <small>Shelley, 1982</small><span style="color:gray"><sup> i c g</sup></span>
- Profontaria <span style="color:gray"><sup> c g</sup></span>
- Rhysodesmus <small>Cook, 1895</small><span style="color:gray"><sup> i c g b</sup></span>
- Rhysolus <span style="color:gray"><sup> c g</sup></span>
- Riukiaria <span style="color:gray"><sup> c g</sup></span>
- Rudiloria <small>Causey, 1955</small><span style="color:gray"><sup> i c g</sup></span>
- Selenocheir <small>Shelley, 1994</small><span style="color:gray"><sup> i c g b</sup></span>
- Semionellus <small>Chamberlin, 1920</small><span style="color:gray"><sup> i c g b</sup></span>
- Sigmocheir <small>Chamberlin, 1951</small><span style="color:gray"><sup> i c g b</sup></span>
- Sigmoria <small>Chamberlin, 1939</small><span style="color:gray"><sup> i c g b</sup></span>
- Sinoria <span style="color:gray"><sup> c g</sup></span>
- Stelgipus <small>Loomis, 1944</small><span style="color:gray"><sup> i c g</sup></span>
- Stenodesmus <small>DeSaussure, 1859</small><span style="color:gray"><sup> i c g</sup></span>
- Takakuwaia <span style="color:gray"><sup> c g</sup></span>
- Thrinaphe <span style="color:gray"><sup> c g</sup></span>
- Thrinaxoria <small>Chamberlin & Hoffman, 1950</small><span style="color:gray"><sup> i c g b</sup></span>
- Tubaphe <small>Causey, 1954</small><span style="color:gray"><sup> i c g</sup></span>
- Wamokia <small>Chamberlin, 1941</small><span style="color:gray"><sup> i c g b</sup></span>
- Xystocheir <small>Cook, 1904</small><span style="color:gray"><sup> i c g b</sup></span>
- Xystodesmus <span style="color:gray"><sup> c g</sup></span>
- Yaetakaria <span style="color:gray"><sup> c g</sup></span>
- Zinaria <span style="color:gray"><sup> c g</sup></span>
<small>Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net</small>
References