Hydrobia anceps Brusina, 1902 † accepted as Hydrobia radmanyestensis Wenz, 1925 † (status source)
Hydrobia obtusa umbilicata Wenz, 1913 † accepted as Hydrobia obtusa umbilicalis Wenz, 1925 † (additional source)
Hydrobia procerula Wenz, 1925 † accepted as Hydrobia aturensis Noulet, 1854 † (original description)
Hydrobia radmanyestensis Wenz, 1925 † (original description)
Micromelania capellinii Wenz, 1925 † (original description)
Micromelania impressa Wenz, 1925 † (original description)
Micromelania pantanellii Wenz, 1925 † (original description)
Protocallia Wenz, 1925 † (original description)
Stalioia rzehaki Wenz, 1919 † accepted as Staliopsis (Staliopsis) rzehaki (Wenz, 1919) † represented as Staliopsis rzehaki (Wenz, 1919) † (additional source)
Stenothyra minuta Wenz, 1925 † accepted as Stenothyroides compressiuscula (A. Braun, 1851) † (original description)