Subfamily Scorpidinae Günther 1860

Scorpidina Günther 1860:63 [ref. 1963] (group) Scorpis [stem changed to Scorp- by McCulloch 1929 –30:236 [ref. 2948]; original stem Scorpid- confirmed by Steyskal 1980:170 [ref. 14191], by Hayashi in Masuda, Amaoka, Araga, Uyeno & Yoshino 1984:181 [ref. 6441] and by Nelson 2006:377 [ref. 32486]]

Labracoglossidae Regan 1913c:117 [ref. 3654] (family) Labracoglossa

Juvenellidae Whitley 1948a:90 [ref. 4710] (family) Juvenella

Bathystethidae Myers & Storey 1956:11 [ref. 32831] (family) Bathystethus [genus inferred from the stem, Article 11.7.1.1; unavailable publication]

Plathystethidae Myers & Storey 1956:23 [ref. 32831] (family) Plathystethus Günther [genus inferred from the stem, Article 11.7.1.1; unavailable publication]