Subfamily Ilyophinae Jordan & Davis 1891

Ilyophididae Jordan & Davis 1891:670 [ref. 2437] (family) Ilyophis [stem changed to Ilyoph- by Gilbert 1891:351 [ref. 1625] [published after the separate of ref. 2437?], confirmed by Regan 1912d:380 [ref. 31893] and by Robins & Robins 1989:234 [ref. 13287]]

Dysommidae Gill 1893b:132 [ref. 26255] (family) Dysomma [genus inferred from the stem, Article 11.7.1.1; stem emended to Dysommat- by Steyskal 1980:173 [ref. 14191]; family name sometimes seen as Dyssommidae or Dyssommatidae]

Todarus Grassi & Calandruccio 1896:349 [ref. 1877] (no family-group name)

Nettodaridae Whitley 1951b:407 [ref. 4715] (family) Nettodarus [senior objective synonym of Todaridae Greenwood, Rosen, Weitzman & Myers 1966]

Dysomminidae Böhlke & Hubbs 1951:10 [ref. 32594] (family) Dysommina [family name sometimes seen as Dysominidae or Dyssominidae]

Todaridae Greenwood, Rosen, Weitzman & Myers 1966:393 [ref. 26856] (family) Todarus Grassi & Calandruccio [name only; junior objective synonym of Nettodaridae Whitley 1951, invalid, Article 61.3.2]