Diplommatina hangchowensis subsp. granum Pilsbry & Hirase 1908

Diplommatina hangchowensis granum Pilsbry & Hirase, 1908 Diplommatina hangochowensis granum Pilsbry & Hirase, 1908: 37–38 Type material. Lectotype ANSP 94747 (Figs 5 K, 12 K). Type locality. “ Hangchow ” [Hangzhou City, Zhejiang Province]. Remarks. The lectotype was designated by Baker (1964: 164) by reference to a single type specimen (Art. 74.5 of the Code). This taxon is a junior homonym of Diplommatina granum Bavay & Dautzenberg, 1904 and, therefore, permanently invalid. We consider it to be a junior synonym of D. hangochowensis described from the same type locality. Therefore, we refrain from introducing a replacement name.