Subgenus Hexarhopalus FAIRMAIRE, 1891

Hexarhopalus FAIRMAIRE, 1891: XIX.

Type species Hexarhopalus sculpticollis FAIRMAIRE, 1891 (by monotypy).

Apteroleprocaulus KASZAB, 1983: 182 (subgenus).

Type species: Leprocaulus montanus KASZAB, 1982: 73 (by original designation). (synonymized by BEČVÁŘ & PURCHART 2008).

Laosocryptobates PIC, 1928: 25 .

Type species: Laosocryptobates tuberculatus PIC, 1928 (by monotypy). (synonymized by BEČVÁŘ & PURCHART 2008).

Hexarhoptrum FAIRMAIRE, 1894: 38 [unnecessary RN].

Type species Hexarhopalus sculpticollis FAIRMAIRE, 1891 .

Hexaroptrum [sic] FAIRMAIRE, 1894: 38; KASZAB 1941: 2, 8.