Penial sclerite after Togashi and Sato (1987: fig. 12). Ventral margin of valviceps marked with arrow.
Penial sclerite after Hedqvist (1967: fig. 3B). Proximoventral corner of valviceps marked with arrow.
Penial sclerite after Hedqvist (1967: fig. 3C). Proximoventral corner of valviceps marked with arrow.