Subgenus Paranyctiophylax Tsuda 1942
Paranyctiophylax Tsuda 1942: 259, as genus; type species Paranyctiophylax kisoensis Tsuda 1942; definition as distinct genus revised and reviewed by Neboiss (1993, 1994); treated as subgenus of Nyctiophylax by Malicky (1994, 2013), Oláh & Johanson (2010a, 2010b), and Chamorro & Holzenthal (2011).