Bostryx (Geoceras) multivolvis Pilsbry, 1944 accepted as Bostryx multivolvis Pilsbry, 1944 (original description)
Bostryx (Peronaeus) anomphalus Pilsbry, 1944 represented as Bostryx anomphalus Pilsbry, 1944 (original description)
Bostryx (Phenacotaxus) endoplax Pilsbry, 1944 accepted as Bostryx endoplax Pilsbry, 1944 (original description)
Bostryx abancayensis Pilsbry, 1944 (original description)
Bostryx derelictus ascendens Pilsbry, 1944 (original description)
Bostryx huarazensis Pilsbry, 1944 (original description)
Bostryx megomphalus Pilsbry, 1944 (original description)
Drymaeus angulobasis Pilsbry, 1944 (original description)
Drymaeus flexuosus megas Pilsbry, 1944 accepted as Drymaeus megas Pilsbry, 1944 (original description)
Drymaeus torallii peruvianus Pilsbry, 1944 accepted as Bostryx peruvianus (Pilsbry, 1944) (original description)
Epiphragmophora atahualpa Pilsbry, 1944 (original description)
Obeliscus latispira Pilsbry, 1944 (original description)
Psadara pizarro Pilsbry, 1944 accepted as Solaropsis pizarro (Pilsbry, 1944) (original description)
Thaumastus (Scholvienia) weyrauchi Pilsbry, 1944 accepted as Scholvienia weyrauchi (Pilsbry, 1944) (original description)
Thaumastus robertsi satipoensis Pilsbry, 1944 (original description)

Peru for Bostryx (Geoceras) multivolvis Pilsbry, 1944 
Peru for Bostryx (Phenacotaxus) endoplax Pilsbry, 1944 
Peru for Bostryx abancayensis Pilsbry, 1944 
Peru for Bostryx huarazensis Pilsbry, 1944 
Peru for Bostryx megomphalus Pilsbry, 1944 
Peru for Drymaeus angulobasis Pilsbry, 1944 
Peru for Obeliscus latispira Pilsbry, 1944 
Peru for Psadara pizarro Pilsbry, 1944 
Peru for Thaumastus robertsi satipoensis Pilsbry, 1944