Auricula gaziensis Preston, 1913 accepted as Ellobium gaziense (Preston, 1913) (original description)
Cerastus kempi Preston, 1913 (original description)
Cerastus kempi var. kempi Preston, 1913 accepted as Cerastus kempi Preston, 1913 (original description)
Cerastus kempi var. masakaensis Preston, 1913 accepted as Cerastus kempi Preston, 1913 (original description)
Cerastus kivuensis Preston, 1913 accepted as Cerastus bambuseti kivuensis (Preston, 1913) (original description)
Cerastus partulaeformis Preston, 1913 (original description)
Cleopatra congener Preston, 1913 (original description)
Ena kivuensis Preston, 1913 accepted as Pseudoglessula kivuensis (Preston, 1913) accepted as Kempioconcha elatior (Thiele, 1911) (original description)
Euonyma achilles Preston, 1913 (original description)
Homorus rex Preston, 1913 accepted as Subulona rex (Preston, 1913) (original description)
Kempia Preston, 1913 accepted as Kempioconcha Preston, 1913 (original description)
Kempia burungaensis Preston, 1913 accepted as Kempioconcha burungaensis (Preston, 1913) (original description)
Kempia kivuensis Preston, 1913 accepted as Pseudoglessula kivuensis (Preston, 1913a) accepted as Kempioconcha pilsbryi (Connolly, 1923) (original description)
Kempioconcha Preston, 1913 (original description)
Leucochiloides consanguineus Preston, 1913 accepted as Pupoides coenopictus sennaariensis (L. Pfeiffer, 1856) (original description)
Martensia inflata Preston, 1913 accepted as Trochonanina inflata (Preston, 1913) (original description)
Martensia levistriata Preston, 1913 accepted as Trochonanina levistriata (Preston, 1913) (original description)
Martensia nyiroensis Preston, 1913 accepted as Trochonanina nyiroensis (Preston, 1913) (original description)
Martensia solida Preston, 1913 accepted as Trochonanina solida (Preston, 1913) (original description)
Martensia voiensis Preston, 1913 accepted as Trochonanina voiensis (Preston, 1913) (original description)
Melania maraensis Preston, 1913 (original description)
Mutela lukululensis Preston, 1913 accepted as Aspatharia pfeifferiana (Bernardi, 1860) (original description)
Mutela mathildae Preston, 1913 accepted as Aspatharia subreniformis (G. B. Sowerby II, 1867) (original description)
Mutela sarae Preston, 1913 accepted as Aspatharia subreniformis (G. B. Sowerby II, 1867) (original description)
Physa exserta Preston, 1913 (original description)
Physa laikipiaensis Preston, 1913 (original description)
Physa masakaensis Preston, 1913 accepted as Bulinus globosus (Morelet, 1866) (original description)
Physa mutandaensis Preston, 1913 accepted as Bulinus truncatus (Audouin, 1827) (original description)
Physa rumrutiensis Preston, 1913 accepted as Bulinus tropicus (Krauss, 1848) (original description)
Physa syngenes Preston, 1913 accepted as Bulinus tropicus (Krauss, 1848) (original description)
Physopsis choziensis Preston, 1913 accepted as Bulinus globosus (Morelet, 1866) (original description)
Physopsis rekwaensis Preston, 1913 (original description)
Spatha mwayana Preston, 1913 accepted as Chambardia nyassaensis (I. Lea, 1864) (original description)
Unio (Grandidieria) tanganyicensis var. exalbida Preston, 1913 accepted as Grandidieria burtoni (S. P. Woodward, 1859) (original description)
Unio (Nodularia) caesariana Preston, 1913 accepted as Coelatura hypsiprymna (E. von Martens, 1897) (original description)
Unio (Nodularia) luapulaensis Preston, 1913 accepted as Coelatura luapulaensis (Preston, 1913) (original description)
Unio (Nodularia) nyassanus accepted as Nyassunio nyassaensis (I. Lea, 1864) (basis of record)
Unio (Nodularia) nyassanus var. hercules Preston, 1913 accepted as Nyassunio nyassaensis (I. Lea, 1864) (original description)
Vivipara alhiensis Preston, 1913 (original description)
Zingis aurea Preston, 1913 accepted as Vicariihelix gregorii (E. A. Smith, 1894) (original description)
Zingis bullata Preston, 1913 accepted as Halolimnohelix bullata (Preston, 1913) (original description)

Democratic Republic of the Congo for Cerastus kempi var. kempi Preston, 1913 
Democratic Republic of the Congo for Kempia burungaensis Preston, 1913 
Democratic Republic of the Congo for Kempia kivuensis Preston, 1913 
Democratic Republic of the Congo for Mutela lukululensis Preston, 1913 
Democratic Republic of the Congo for Unio (Nodularia) luapulaensis Preston, 1913 
Kenya for Auricula gaziensis Preston, 1913 
Kenya for Homorus rex Preston, 1913 
Kenya for Leucochiloides consanguineus Preston, 1913 
Kenya for Martensia inflata Preston, 1913 
Kenya for Martensia nyiroensis Preston, 1913 
Kenya for Martensia solida Preston, 1913 
Kenya for Martensia voiensis Preston, 1913 
Kenya for Melania maraensis Preston, 1913 
Kenya for Physa exserta Preston, 1913 
Kenya for Physa laikipiaensis Preston, 1913 
Kenya for Physa rumrutiensis Preston, 1913 
Kenya for Physa syngenes Preston, 1913 
Kenya for Vivipara alhiensis Preston, 1913 
Kenya for Zingis aurea Preston, 1913 
Kenya for Zingis bullata Preston, 1913 
Malawi for Mutela mathildae Preston, 1913 
Malawi for Mutela sarae Preston, 1913 
Malawi for Spatha mwayana Preston, 1913 
Malawi for Unio (Nodularia) caesariana Preston, 1913 
Malawi for Unio (Nodularia) nyassanus var. hercules Preston, 1913 
Rwanda for Ena kivuensis Preston, 1913 
Tanzania for Physopsis rekwaensis Preston, 1913 
Uganda for Cerastus kempi var. masakaensis Preston, 1913 
Uganda for Physa masakaensis Preston, 1913 
Uganda for Physa mutandaensis Preston, 1913 
Zambia for Physopsis choziensis Preston, 1913 

 Homonymy

 for Kempioconcha Preston, 1913

Replacement name for Kempia Preston, 1913, non Matthews, 1912 [details]