N.B.: considered a senior synonym of Acanthoctenidae by Lehtinen, 1967: 378; Lehtinen's inclusion of the Thalassiinae (Pisauridae) was rejected by Brignoli, 1983c: 585; considered polyphyletic by Griswold, 1993: 37); limits thoroughly discussed by Silva-Dávila, 2003; Cupiennius Simon, 1891 transferred to the Trechaleidae by Piacentini & Ramírez, 2019: 233 and Mahafalytenus Silva-Dávila, 2007 transferred to the Viridasiidae by Azevedo et al., 2022: 12; the family is not monophyletic per Kulkarni, Wood & Hormiga, 2023: 517, f. 17-18.

Homonym replaced:

Microctenus Keyserling, 1877 -- see Oligoctenus Simon, 1887 - in Simon, 1887d