N.B.: relimited and considered a senior synonym of the Zoridae F. O. Pickard-Cambridge, 1893: 132 [urn:lsid:nmbe.ch:spiderfam:0095] by Ramírez, 2014: 341; the Xenoctenidae (including the genera Odo, Paravulsor and Xenoctenus) were separated by Wheeler et al., 2017: 609 and the Systariidae Deeleman-Reinhold, 2001: 202 (including the genera Palicanus, Systaria, Tamin and Xantharia) were seperated by Li, Zhang & Zhang, 2026: 9 (provisionally in the Miturgidae by Ramírez et al., 2014: 342); currently three subfamilies are accepted in Miturgidae (Diaprograptinae Raven, 2009, Miturginae and Zorinae); Katadysidae Thorell, 1869: 43 (type Katadysas Hentz, 1850 = Zora C. L. Koch, 1847) is a forgotten name, which is older than Miturgidae and Zoridae, but both are clearly protected by usage; the family is not monophyletic per Kulkarni, Wood & Hormiga, 2023: 523, f. 20.
In synonymy:
Aenigma Karsch, 1878 = Argoctenus L. Koch, 1878 (Simon, 1898a: 296, sub Nilus, confirmed by Roewer, 1955c: 117)
Aenigmaaranea Strand, 1929 = Argoctenus L. Koch, 1878 (Davies, 1985: 123)
Aetola Karsch, 1880 = Argoctenus L. Koch, 1878 (Roewer, 1955c: 117, sub Nilus)
Horioctenoides Main, 1954 = Argoctenus L. Koch, 1878 (Forster & Wilton, 1973: 119)
Miturgina Simon, 1889 = Argoctenus L. Koch, 1878 (Simon, 1897a: 130)
Nemoctenus Forster & Wilton, 1973 = Argoctenus L. Koch, 1878 (Raven & Stumkat, 2003: 119)
Transferred to other genera:
Argoctenus gracilis (Hickman, 1950) -- see Knotodo