Neopolyptychus centralis
Diagnostic description:
One of the "small" Neopolyptychus that are indistinguishable on external appearance.
Male genitalia: Most similar to Neopolyptychus prionites but: Uncus apically broadened and bifid in dorsal view. Dorsal apical process of valve very short, slightly incurved, apically denticulate. Ventral apical process of valve similar to that in Neopolyptychus convexus but directed more strongly upward.