In synonymy:
Liodrassus Chamberlin, 1935 = Nodocion Chamberlin, 1922 (Ubick & Roth, 1973b: 6)

type Nodocion mateonus Chamberlin, 1922; gender masculine

N.B.: considered a senior synonym of Liodrassus Chamberlin, 1936a: 4 [urn:lsid:nmbe.ch:spidergen:05584] (type L. arizonicus Chamberlin, 1936 = Nodocion eclecticus Chamberlin, 1924) by Ubick & Roth, 1973a: 6.

Transferred to other genera:
Nodocion agilis Bryant, 1936 -- see Marinarozelotes
Nodocion barbaranus Chamberlin, 1922 -- see Marinarozelotes
Nodocion chamberlini Roewer, 1951 -- see Marinarozelotes
Nodocion iugans Chamberlin, 1922 -- see Marinarozelotes
Nodocion mandae (Tikader & Gajbe, 1977) -- see Setaphis
Nodocion moronius Chamberlin, 1936 -- see Drassyllus
Nodocion realisticus Chamberlin, 1924 -- see Litopyllus
Nodocion solanensis Tikader & Gajbe, 1977 -- see Setaphis
Nodocion solaster Chamberlin, 1937 -- see Marinarozelotes
Nodocion syntheticus Chamberlin, 1924 -- see Synaphosus
Nodocion tikaderi (Gajbe, 1993) -- see Setaphis
Nodocion zelotoides Worley, 1928 -- see Drassyllus

In synonymy:
Nodocion arizonicus (Chamberlin, 1936) = Nodocion eclecticus Chamberlin, 1924 (Platnick & Shadab, 1980a: 10).
Nodocion atopophysis (Chamberlin, 1928) = Nodocion eclecticus Chamberlin, 1924 (Platnick & Shadab, 1980a: 10).
Nodocion carrvillus (Chamberlin & Ivie, 1941) = Nodocion voluntarius (Chamberlin, 1919) (Platnick & Shadab, 1980a: 12).
Nodocion deceptus (Gertsch & Mulaik, 1936) = Nodocion floridanus (Banks, 1896) (Platnick & Shadab, 1980a: 14).
Nodocion floridicolens (Chamberlin, 1936) = Nodocion floridanus (Banks, 1896) (Platnick & Shadab, 1980a: 14).
Nodocion florissantus (Chamberlin, 1936) = Nodocion voluntarius (Chamberlin, 1919) (Platnick & Shadab, 1980a: 12).
Nodocion melanie Levi, 1951 = Nodocion floridanus (Banks, 1896) (Platnick & Shadab, 1980a: 14).
Nodocion metalleus (Chamberlin & Gertsch, 1940, T from Liodrassus) = Nodocion eclecticus Chamberlin, 1924 (Ubick & Roth, 1973a: 6, sub N. arizonicus).
Nodocion petersoni (Chamberlin & Gertsch, 1940, T from Liodrassus) = Nodocion rufithoracicus Worley, 1928 (Ubick & Roth, 1973a: 6).

Nomen dubium:
Nodocion pragmaticus Chamberlin, 1924b: 612, f. 47 (f, Mexico) -- Platnick & Shadab, 1980a: 4.

Nodocion eclecticus Chamberlin, 1924b: 613, f. 46 (Dm).
Herpyllus atopophysis Chamberlin, in Chamberlin & Gertsch, 1928: 176 (Dm) [urn:lsid:nmbe.ch:spidersp:055780].
Liodrassus arizonicus Chamberlin, 1936a: 4, f. 4-6 (Dmf) [urn:lsid:nmbe.ch:spidersp:055779].
Liodrassus metalleus Chamberlin & Gertsch, 1940: 5, f. 5 (Df) [urn:lsid:nmbe.ch:spidersp:055786].
Nodocion arizonicus Ubick & Roth, 1973a: 6 (S of Liodrassus metalleus).
Nodocion atopophysis Platnick & Shadab, 1977b: 5 (T from Herpyllus).
Nodocion eclecticus Platnick & Shadab, 1980a: 10, f. 13-16, 31 (mf, S of Nodocion arizonicus and N. atopophysis).
Nodocion eclecticus Platnick & Dondale, 1992: 256, f. 399-403 (mf).
Nodocion eclecticus Azevedo, Griswold & Santos, 2018b: 604, f. 5d, 10f, 19i, 20e, 22e, S8h (f).

Prosthesima floridana Banks, 1896e: 61 (Df).
Herpyllus floridanus Banks, 1910: 8.
Herpyllus floridanus Bryant, 1935a: 74, pl. 5, f. 3 (f).
Liodrassus deceptus Gertsch & Mulaik, 1936a: 12, f. 22-24 (Dmf) [urn:lsid:nmbe.ch:spidersp:055782].
Liodrassus floridicolens Chamberlin, 1936b: 3, f. 16 (Df) [urn:lsid:nmbe.ch:spidersp:055783].
Nodocion melanie Levi, 1951: 23, f. 20-22 (Dmf) [urn:lsid:nmbe.ch:spidersp:055785].
Nodocion melanie Levi & Field, 1954: 458, f. 70, 74 (mf).
Nodocion floridanus Platnick & Shadab, 1977b: 6 (T from Herpyllus).
Nodocion floridanus Platnick & Shadab, 1980a: 14, f. 21-26, 33 (mf, S of Nodocion deceptus, N. floridicolens and N. melanie).
Nodocion floridanus Heiss & Allen, 1986: 26, f. 47-48 (mf).
Nodocion floridanus Platnick & Dondale, 1992: 259, f. 22-23, 405-409 (mf).
Nodocion floridanus Breene et al., 1993: 89, f. 112A-B (mf).

Nodocion mateonus Chamberlin, 1922: 154 (Df).
Nodocion mateonus Platnick & Shadab, 1980a: 5, f. 1-4 (f, Dm).
Nodocion mateonus Platnick & Dondale, 1992: 263, f. 418-421 (mf).
Nodocion mateonus Murphy, 2007: 50, f. 366-367 (mf).

Nodocion rufithoracica Worley, 1928: 620, f. 3 (Df).
Liodrassus petersoni Chamberlin & Gertsch, 1940: 7, f. 8 (Df) [urn:lsid:nmbe.ch:spidersp:055787].
Nodocion rufithoracicus Ubick & Roth, 1973a: 6 (S of Liodrassus petersoni).
Nodocion rufithoracicus Platnick & Shadab, 1980a: 6, f. 5-8 (f, Dm).
Nodocion rufithoracicus Platnick & Dondale, 1992: 262, f. 414-417 (mf).
Nodocion rufithoracicus Desales-Lara, Jiménez & Corcuera, 2018: 3, f. 8-9 (f).

Liodrassus utus Chamberlin, 1936a: 7, f. 10 (Df).
Nodocion utus Platnick & Shadab, 1980a: 9, f. 9-12 (f, Dm).

Scotophaeus voluntarius Chamberlin, 1919b: 5, pl. 2, f. 3 (Df).
Liodrassus florissantus Chamberlin, 1936a: 5, f. 7-9 (Dm) [urn:lsid:nmbe.ch:spidersp:055784].
Liodrassus carrvillus Chamberlin & Ivie, 1941b: 21, f. 27-29 (Dm) [urn:lsid:nmbe.ch:spidersp:055781].
Nodocion voluntarius Ubick & Roth, 1973a: 6 (T from Scotophaeus).
Nodocion voluntarius Platnick & Shadab, 1980a: 12, f. 17-20, 32 (mf, S of Nodocion carrvillus and N. florissantus).
Nodocion voluntarius Platnick & Dondale, 1992: 260, f. 404, 410-413 (mf).