Clausilia pacifica var. siantanensis Gredler, 1885 accepted as Formosana pacifica siantanensis (Gredler, 1885) (original description)
Ennea fuchsi Gredler, 1885 accepted as Sinoennea fuchsi (Gredler, 1885) (original description)
Helix (Plectotropis) hupensis Gredler, 1885 accepted as Plectotropis hupensis (Gredler, 1885) (original description)
Helix piligera Gredler, 1885 (original description)
Melania praenotata var. intermedia Gredler, 1885 accepted as Koreoleptoxis praenotata (Gredler, 1884) (original description)
Melania praenotata var. minor Gredler, 1885 accepted as Koreoleptoxis praenotata (Gredler, 1884) (original description)
Melania tumida var. cinnamomea Gredler, 1885 accepted as Semisulcospira cinnamomea (Gredler, 1887) (original description)
Moussonia apicina Gredler, 1885 accepted as Diplommatina apicina (Gredler, 1885) (original description)
Paludomus minutiusculus Gredler, 1885 (original description)
Paludomus rusiostoma Gredler, 1885 (original description)
Planorbis filiaris Gredler, 1885 (original description)
Pterocyclos cycloteus Gredler, 1885 accepted as Ptychopoma cycloteum (Gredler, 1885) (original description)
Pterocyclos liuanus Gredler, 1885 (original description)
Zonites scrobiculatus Gredler, 1885 accepted as Sinoxychilus scrobiculatus (Gredler, 1885) (original description)