Trichadenotecnum Enderlein
Trichadenotecnum Enderlein, 1909: 329 . Type species Hemerobius sexpunctatus Linnaeus, 1758 (by original designation).
Cryptopsocus Li, 2002: 1459 (in Chinese); 1899 (in English), n. syn. Type species Cryptopsocus cynostigmus Li, 2002 (by original designation).
See Yoshizawa (2001, 2003) and Yoshizawa et al. (2007, 2008) for further synonymy and generic definition.