Cephaloscymnus gnomus, Gordon

Gordon, Robert D. & Hanley, Guy A., 2017, South American Coccinellidae (Coleoptera), Part XVII: systematic revision of Western Hemisphere Cephaloscymnini (Coccinellinae) with description of a cryptic new genus and species of Coccidulini (Coccinellinae), Insecta Mundi 2017 (601), pp. 1-158 : 5

— Dorsal surface nearly all black; size small, length 1.7 mm or less; elytral punctures less dense than on pronotum, known only from San Luis Potosi, Mexico........ 10. C. gnomus Gordon Dorsal surface piceous, brown, or with metallic green tint ........................................................ 3 3(2).

— Elytron with green metallic tint; pronotum with lateral 1/4 yellow (Fig. 18) ..............................