Apheloria Chamberlin, 1921 (additional source)
Apheloria whiteheadi (Shelley, 1986) (taxonomy source)
Apheloriini Hoffman, 1980 (taxonomy source)
Aporiaria Chamberlin, 1938 (taxonomy source)
Appalachioria Marek & Bond, 2006 (taxonomy source)
Appalachioria bondi Marek, Means & Hennen, 2021 (original description)
Appalachioria brownae Marek, Means & Hennen, 2021 (original description)
Appalachioria sierwaldae Marek, Means & Hennen, 2021 (original description)
Brachoria camptera Means, Hennen & Marek, 2021 (original description)
Brachoria cryocybe Hennen, Means & Marek, 2021 (original description)
Brachoria platana Means, Hennen & Marek, 2021 (original description)
Daphnedesmus Marek, Means & Hennen, 2021 (basis of record)
Daphnedesmus Marek, Means & Hennen, 2021 (original description)
Deltotaria Causey, 1942 (taxonomy source)
Deltotaria brimleii Causey, 1942 (taxonomy source)
Dicellarius bifidus Wood, 1864 (new combination reference)
Dicellarius fictus (Chamberlin, 1943) (status source)
Dicellarius lamellidens (Chamberlin, 1931) (taxonomy source)
Dicellarius lamprus (Chamberlin, 1918) (new combination reference)
Dicellarius paynei (Shelley, 2002) (new combination reference)
Dicellarius separandus Shelley, 1984 (status source)
Eurymerodesmini Causey, 1951 (additional source)
Eurymerodesmus Brölemann, 1900 (additional source)
Eurymerodesmus dactylocyphus Shelley, 1989 (additional source)
Euryurus becki (Chamberlin, 1951) (new combination reference)
Euryurus evides (Bollman, 1887) (taxonomy source)
Euryurus lecythanoictes Jorgensen, 2009 (taxonomy source)
Euryurus louisianus (Chamberlin, 1918) (taxonomy source)
Euryurus maculatus C. L. Koch, 1847 (taxonomy source)
Euryurus mcclurkini (Causey, 1955) (new combination reference)
Euryurus phanus (Chamberlin, 1942) (new combination reference)
Harpaphe cummingsiensis (Verhoeff, 1944) (status source)
Harpaphe lanceolata Buckett & Gardner, 1968 (status source)
Harpaphe maurogona Buckett & Gardner, 1968 (status source)
Howellaria Hoffman, 1950 (taxonomy source)
Howellaria deturkiana (Causey, 1942) (status source)
Howellaria infesta (Chamberlin, 1918) (status source)
Idaloria Marek, Means & Hennen, 2021 (original description)
Idaloria profuga (Causey, 1955) (new combination reference)
Illiniurus beattyi Shear, 1968 (additional source)
Macellolophus rubromarginatus (Lucas, 1846) (additional source)
Motyxia alia Causey & Tiemann, 1969 (status source)
Motyxia ollae Causey & Tiemann, 1969 (status source)
Nannaria Chamberlin, 1918 (additional source)
Nannaria aenigma Means, Hennen & Marek, 2021 (original description)
Nannaria hokie Means, Hennen & Marek, 2021 (original description)
Nannariini Hoffman, 1964 (additional source)
Ochthocelatini Means, Hennen, Tanabe & Marek, 2021 (original description)
Pachydesmus adsinicolus Hoffman, 1958 (status source)
Pachydesmus crassicutis (Wood, 1864) (taxonomy source)
Pachydesmus hubrichti Hoffman, 1958 (taxonomy source)
Parariukiaria belousovi (Golovatch, 2014) (taxonomy source)
Parariukiaria cucfuongensis Nguyen, 2016 (taxonomy source)
Parariukiaria kabaki (Golovatch, 2014) (taxonomy source)
Parariukiaria korolevi (Golovatch, 2014) (taxonomy source)
Rhysodesmini Brölemann, 1916 (additional source)
Riukiaria spatuliformis Golovatch, 2015 (taxonomy source)
Rudiloria charityae Marek, 2021 (original description)
Rudiloria trimaculata (Wood, 1864) (source of synonymy)
Sigmoria agrestis (Loomis, 1944) (taxonomy source)
Sigmoria ainsliei (Chamberlin, 1921) (taxonomy source)
Sigmoria angulosa Shelley, 1981 (basis of record)
Sigmoria aphelorioides Shelley, 1986 (taxonomy source)
Sigmoria arcuata (Shelley, 1982) (taxonomy source)
Sigmoria beameri Marek, Means & Hennen, 2021 (original description)
Sigmoria catawba (Shelley, 1977) (taxonomy source)
Sigmoria crassicurvosa Shelley, 1986 (taxonomy source)
Sigmoria divaricata (Shelley, 1982) (taxonomy source)
Sigmoria divergens Chamberlin, 1939 (taxonomy source)
Sigmoria fumimontis Shelley, 1981 (taxonomy source)
Sigmoria hoffmani Shelley, 1976 (status source)
Sigmoria houstoni Chamberlin, 1943 (taxonomy source)
Sigmoria icana (Chamberlin, 1939) (new combination reference)
Sigmoria laminata (Shelley, 1981) (new combination reference)
Sigmoria leucostriata Shelley, 1981 (taxonomy source)
Sigmoria lyrea Shelley, 1981 (taxonomy source)
Sigmoria mimetica (Chamberlin, 1918) (taxonomy source)
Sigmoria munda Chamberlin, 1939 (taxonomy source)
Sigmoria pela (Chamberlin, 1918) (taxonomy source)
Sigmoria pendula Shelley, 1986 (taxonomy source)
Sigmoria prolata Shelley, 1986 (taxonomy source)
Sigmoria rileyi (Bollman, 1889) (additional source)
Sigmoria serrata (Shelley, 1984) (taxonomy source)
Sigmoria stibarophalla Shelley, 1981 (taxonomy source)
Sigmoria translineata Shelley, 1981 (taxonomy source)
Sigmoria tuberosa Shelley, 1981 (taxonomy source)
Sigmoria unicoi Shelley, 1981 (status source)
Sigmoria watauga Shelley, 1986 (taxonomy source)
Sigmoria xerophylla Shelley, 1981 (taxonomy source)
Sigmoria yemassee (Shelley, 1977) (taxonomy source)
Xystocheir haerens Shelley, 1996 (status source)
Xystocheir microrama Shelley, 1996 (status source)
Xystocheir uncinata Shelley, 1996 (status source)
Xystodesmidae Cook, 1895 (taxonomy source)
Xystodesminae Hoffman, 1978 (taxonomy source)