FIGURES 54–59 in Taxonomic and nomenclatorial revision within the Neotropical genera of the subtribe Odontocheilina W. Horn in a new sense— 18. Six Mexican and Central American species related to Odontocheila mexicana Laporte de Castelnau and O. ignita Chaudoir, with a description of O. potosiana sp. nov.

FIGURES 54–59. Odontocheila potosiana sp. nov. (Mexico: San Luis Potosí, Las Pozas near Xilitla). 54—habitus, ♂, 10 mm, HT (UNAM); 55—habitus, ♂, 9.8 mm, PT (CCJM ex DBCN); 56—head, ♂, HT (UNAM); 57–59—labrum: 57—♂, HT (UNAM); 58—♂, PT (CCJM ex DBCN); 59—♀, AT (DBCN). Bars = 1mm.