Adelomorpha cingulata Leschke, 1912 accepted as Pseudocyclotus novaehiberniae (Quoy & Gaimard, 1832) (original description)
Adelomorpha flava Leschke, 1912 accepted as Pseudocyclotus flavus (Leschke, 1912) (original description)
Adelomorpha similis Leschke, 1912 (original description)
Dendrotrochus acutistriatus Leschke, 1912 (original description)
Dendrotrochus filaris Leschke, 1912 accepted as Dendrotrochus helicinoides filaris Leschke, 1912 (original description)
Dendrotrochus labillardierei var. rosea Leschke, 1912 accepted as Dendrotrochus helicinoides labillardierei (E. A. Smith, 1884) (original description)
Dendrotrochus trochoidalis Leschke, 1912 accepted as Trochonanina helicinoides filaris (Leschke, 1912) accepted as Dendrotrochus helicinoides filaris Leschke, 1912 (original description)
Euplecta mejmi Leschke, 1912 accepted as Trochomorpha mejmi (Leschke, 1912) (original description)
Melania cacuminata Leschke, 1912 accepted as Stenomelania plicaria (Born, 1778) (original description)
Melania destructa Leschke, 1912 accepted as Stenomelania punctata (Lamarck, 1822) (original description)
Melania holoserica Leschke, 1912 accepted as Thiara amarula (Linnaeus, 1758) (original description)
Melania jacquinoti Leschke, 1912 accepted as Stenomelania punctata (Lamarck, 1822) (original description)
Melania juvenilis Leschke, 1912 (original description)
Melania langemaki Leschke, 1912 accepted as Tarebia granifera (Lamarck, 1816) (original description)
Melania minima Leschke, 1912 accepted as Stenomelania punctata (Lamarck, 1822) (original description)
Melania picea Leschke, 1912 (original description)
Papuina chancei var. alba Leschke, 1912 accepted as Papustyla chancei (J. C. Cox, 1870) (original description)
Papuina dunckeri Leschke, 1912 accepted as Megalacron spadicea dunckeri (Leschke, 1912) accepted as Megalacron spadicea (Fulton, 1902) (original description)
Papuina enaiensis Leschke, 1912 accepted as Papuina dunckeri Leschke, 1912 accepted as Megalacron spadicea dunckeri (Leschke, 1912) accepted as Megalacron spadicea (Fulton, 1902) (original description)
Pupina augustae Leschke, 1912 (original description)
Vivipara novoguineensis Leschke, 1912 (original description)
Xesta langemaki Leschke, 1912 (original description)

Admiralty Islands for Dendrotrochus labillardierei var. rosea Leschke, 1912 
New Britain for Adelomorpha cingulata Leschke, 1912 
New Britain for Adelomorpha flava Leschke, 1912 
New Britain for Adelomorpha similis Leschke, 1912 
New Britain for Dendrotrochus acutistriatus Leschke, 1912 
New Britain for Euplecta mejmi Leschke, 1912 
New Britain for Melania cacuminata Leschke, 1912 
New Britain for Melania destructa Leschke, 1912 
New Britain for Melania holoserica Leschke, 1912 
New Britain for Melania jacquinoti Leschke, 1912 
New Britain for Melania juvenilis Leschke, 1912 
New Britain for Melania picea Leschke, 1912 
Papua New Guinea for Dendrotrochus filaris Leschke, 1912 
Papua New Guinea for Dendrotrochus trochoidalis Leschke, 1912 
Papua New Guinea for Melania langemaki Leschke, 1912 
Papua New Guinea for Melania minima Leschke, 1912 
Papua New Guinea for Pupina augustae Leschke, 1912 
Papua New Guinea for Xesta langemaki Leschke, 1912