Trochalus Laporte, 1832b (not Trochalus Dejean, 1833)
[191 species and 1 additional subspecies].
Type species Trochalus rotundatus Laporte, 1832, by monotypy.
Eotrochalus: Buregon 1943.
Unavailable name.
Trochalus (Epitrochalus) Frey, 1960, as Epitrochalus .
Type species Epitrochalus zumpti, Frey, 1960, by original designation.
Status revised to Trochalus (Epitrochalus) by Frey (1968).