prosthiomelas (Enderlein), 1913: 366 (Siphonella, as speculigera var.). Type locality: Colombia, Hacienda Pehlke, near Victoria. 23 ST [PAN, 28 ST in the original description]. Distr.: Costa Rica, Colombia (Caldas (Hacienda Pehlke, near Victoria)). Refs.: Enderlein 1913: 367; Sabrosky & Paganelli, 1984: 22 (cat.).