Africarion concavospira Preston, 1914 (original description)
Africarion copiosa Preston, 1914 accepted as
Africarion copiosus Preston, 1914 (original description)
Africarion kagambahensis Preston, 1914 (original description)
Africarion kiduhaensis Preston, 1914 (original description)
Africarion marsabitensis Preston, 1914 accepted as
Chlamydarion hians (L. Pfeiffer, 1849) (original description)
Africarion orestias Preston, 1914 (original description)
Africarion oscitans Preston, 1912 (original description)
Africarion spatiosus Preston, 1914 (original description)
Africarion tenebrosus Preston, 1914 (original description)
Blayneyella Preston, 1914 accepted as
Halolimnohelix Germain, 1913 (original description)
Blayneyella kisengiensis Preston, 1914 accepted as
Halolimnohelix kisengiensis (Preston, 1914) (original description)
Blayneyella microspiralis Preston, 1914 accepted as
Halolimnohelix microspiralis (Preston, 1914) (original description)
Blayneyella papyracea (Preston, 1912) accepted as
Halolimnohelix papyracea (Preston, 1912) (basis of record)
Blayneyella percivali Preston, 1914 accepted as
Halolimnohelix percivali (Preston, 1914) (original description)
Blayneyella purpureocincta Preston, 1914 accepted as
Halolimnohelix purpureocincta (Preston, 1914) (original description)
Burungaella Preston, 1914 accepted as
Halolimnohelix Germain, 1913 (original description)
Burungaella buhambaensis Preston, 1914 accepted as
Halolimnohelix buhambaensis (Preston, 1914) (original description)
Burungaella imperforata Preston, 1914 accepted as
Halolimnohelix imperforata (Preston, 1914) (original description)
Burungaella mutandana Preston, 1914 accepted as
Halolimnohelix mutandana (Preston, 1914) (original description)
Burungaella oscitans Preston, 1914 accepted as
Halolimnohelix oscitans (Preston, 1914) (original description)
Elgonella Preston, 1914 (original description)
Elgonella angustior Preston, 1914 (original description)
Elgonella brunnea Preston, 1914 (original description)
Elgonella discolorata Preston, 1914 (original description)
Elgonella eulotaeformis Preston, 1914 (original description)
Elgonella flavidula Preston, 1914 (original description)
Elgonella gaziensis (Preston, 1911) (new combination reference)
Elgonella kempi (Preston, 1912) (new combination reference)
Elgonella oribates Preston, 1914 (original description)
Elgonella robini Preston, 1914 (original description)
Elgonella sobrina Preston, 1914 (original description)
Falloonella Preston, 1914 (original description)
Falloonella exquisita Preston, 1914 (original description)
Falloonella exquisita gudei Preston, 1914 (original description)
Falloonella larogiensis Preston, 1914 (original description)
Gudeella aranea Preston, 1914 accepted as
Thapsia aranea (Preston, 1914) (original description)
Gudeella bartaensis Preston, 1914 accepted as
Thapsia bartaensis (Preston, 1914) (original description)
Gudeella consobrina Preston, 1914 accepted as
Thapsia consobrina (Preston, 1914) (original description)
Gudeella consueta Preston, 1914 accepted as
Thapsia consueta (Preston, 1914) (original description)
Gudeella densesculpta Preston, 1914 accepted as
Thapsia densesculpta (Preston, 1914) (original description)
Gudeella elgonensis Preston, 1914 accepted as
Thapsia elgonensis (Preston, 1914) (original description)
Gudeella gerstenbrandti Preston, 1914 accepted as
Thapsia gerstenbrandti (Preston, 1914) accepted as
Thapsia elgonensis (Preston, 1914) (original description)
Gudeella inclinans Preston, 1914 accepted as
Thapsia inclinans (Preston, 1914) (original description)
Gudeella inflata Preston, 1914 accepted as
Thapsia inflata (Preston, 1914) (original description)
Gudeella iridescens Preston, 1914 accepted as
Thapsia iridescens (Preston, 1914) (original description)
Gudeella kampalaensis Preston, 1914 accepted as
Thapsia kampalaensis (Preston, 1914) (original description)
Gudeella marsabitensis Preston, 1914 accepted as
Thapsia marsabitensis (Preston, 1914) (original description)
Gudeella masakaensis Preston, 1914 accepted as
Thapsia masakaensis (Preston, 1914) (original description)
Gudeella mime Preston, 1914 accepted as
Thapsia mime (Preston, 1914) (original description)
Gudeella mukandaensis Preston, 1914 accepted as
Thapsia mukandaensis (Preston, 1914) (original description)
Gudeella mukandaensis var. mutandana Preston, 1914 accepted as
Thapsia mukandaensis var. mutandana (Preston, 1914) (original description)
Gudeella multistriata Preston, 1914 accepted as
Thapsia multistriata (Preston, 1914) (original description)
Gudeella nemorum Preston, 1914 accepted as
Thapsia nemorum (Preston, 1914) (original description)
Gudeella pallidior Preston, 1914 accepted as
Thapsia pallidior (Preston, 1914) (original description)
Gudeella tribulationis Preston, 1914 accepted as
Thapsia tribulationis (Preston, 1914) (original description)
Gudeella urguessensis Preston, 1914 accepted as
Thapsia urguessensis (Preston, 1914) (original description)
Gudeella usitata Preston, 1914 accepted as
Thapsia usitata (Preston, 1914) (original description)
Gudeella woodhousei Preston, 1914 accepted as
Thapsia woodhousei (Preston, 1914) (original description)
Larogiella Preston, 1914 accepted as
Halolimnohelix Germain, 1913 (original description)
Larogiella angulifera Preston, 1914 accepted as
Halolimnohelix angulifera (Preston, 1914) (original description)
Larogiella fonticula Preston, 1914 accepted as
Halolimnohelix fonticula (Preston, 1914) (original description)
Larogiella kombaensis Preston, 1914 accepted as
Halolimnohelix kombaensis (Preston, 1914) (original description)
Larogiella malasanjiensis Preston, 1914 accepted as
Halolimnohelix malasanjiensis (Preston, 1914) (original description)
Larogiella planispira (Preston, 1912) accepted as
Halolimnohelix planispira (Preston, 1912) (basis of record)
Larogiella venatoris Preston, 1914 accepted as
Halolimnohelix venatoris (Preston, 1914) (original description)
Ledoulxia adjacens Preston, 1914 accepted as
Trochonanina adjacens (Preston, 1914) accepted as
Trochonanina levistriata (Preston, 1913) (original description)
Ledoulxia crassiplicata Preston, 1914 accepted as
Plicatonanina crassiplicata (Preston, 1914) (original description)
Ledoulxia decussata Preston, 1914 accepted as
Montanobloyetia decussata (Preston, 1914) (original description)
Ledoulxia elgonensis Preston, 1914 accepted as
Trochonanina elgonensis (Preston, 1914) (original description)
Ledoulxia eussoensis Preston, 1914 accepted as
Trochonanina eussoensis (Preston, 1914) (original description)
Ledoulxia jingaensis Preston, 1914 accepted as
Trochonanina jingaensis (Preston, 1914) (original description)
Ledoulxia levistriata (Preston, 1913) accepted as
Trochonanina levistriata (Preston, 1913) (new combination reference)
Ledoulxia levistriata var. nyeriensis Preston, 1914 (original description)
Ledoulxia marsabitensis Preston, 1914 accepted as
Trochonanina marsabitensis (Preston, 1914) accepted as
Trochonanina plicatula (E. von Martens, 1869) (original description)
Mikenoella Preston, 1914 accepted as
Halolimnohelix Germain, 1913 (original description)
Mikenoella ahena Preston, 1914 accepted as
Halolimnohelix ahena (Preston, 1914) (original description)
Mikenoella elevata Preston, 1914 accepted as
Halolimnohelix elevata (Preston, 1914) (original description)
Mikenoella neglecta Preston, 1914 accepted as
Halolimnohelix neglecta (Preston, 1914) (original description)
Nakuruella Preston, 1914 accepted as
Halolimnohelix Germain, 1913 (original description)
Nakuruella soror Preston, 1914 accepted as
Halolimnohelix soror (Preston, 1914) (original description)
Percivalia Preston, 1914 (original description)
Percivalia nyiroensis Preston, 1914 (original description)
Trochozonites buhambaensis Preston, 1914 (original description)
Trochozonites expatriatus Preston, 1914 (original description)
Trochozonites kempi Preston, 1914 (original description)
Trochozonites suturalis Preston, 1914 accepted as
Trochozonites prestoni Connolly, 1925 (original description)
Urguessella Preston, 1914 accepted as
Halolimnohelix Germain, 1913 (original description)
Urguessella capillata Preston, 1914 accepted as
Halolimnohelix capillata (Preston, 1914) (original description)
Urguessella cuticularis Preston, 1914 accepted as
Larogiella malasanjiensis Preston, 1914 accepted as
Halolimnohelix malasanjiensis (Preston, 1914) (original description)
Urguessella esau Preston, 1914 accepted as
Halolimnohelix esau (Preston, 1914) (original description)
Urguessella urguessensis Preston, 1914 accepted as
Halolimnohelix urguessensis (Preston, 1914) (original description)
Cameroon for
Curvella batesi Connolly, 1923
Democratic Republic of the Congo for
Africarion copiosa Preston, 1914
Democratic Republic of the Congo for
Africarion tenebrosus Preston, 1914
Democratic Republic of the Congo for
Burungaella buhambaensis Preston, 1914
Democratic Republic of the Congo for
Burungaella imperforata Preston, 1914
Democratic Republic of the Congo for
Burungaella oscitans Preston, 1914
Democratic Republic of the Congo for
Gudeella consobrina Preston, 1914
Democratic Republic of the Congo for
Gudeella inclinans Preston, 1914
Democratic Republic of the Congo for
Gudeella inflata Preston, 1914
Democratic Republic of the Congo for
Gudeella iridescens Preston, 1914
Democratic Republic of the Congo for
Gudeella mukandaensis Preston, 1914
Democratic Republic of the Congo for
Gudeella multistriata Preston, 1914
Democratic Republic of the Congo for
Mikenoella ahena Preston, 1914
Democratic Republic of the Congo for
Nakuruella soror Preston, 1914
Democratic Republic of the Congo for
Trochozonites buhambaensis Preston, 1914
Democratic Republic of the Congo for
Trochozonites expatriatus Preston, 1914
Democratic Republic of the Congo for
Trochozonites kempi Preston, 1914
Democratic Republic of the Congo for
Urguessella capillata Preston, 1914
Kenya for
Africarion marsabitensis Preston, 1914
Kenya for
Africarion orestias Preston, 1914
Kenya for
Blayneyella microspiralis Preston, 1914
Kenya for
Blayneyella percivali Preston, 1914
Kenya for
Elgonella brunnea Preston, 1914
Kenya for
Elgonella discolorata Preston, 1914
Kenya for
Elgonella robini Preston, 1914
Kenya for
Elgonella sobrina Preston, 1914
Kenya for
Falloonella exquisita Preston, 1914
Kenya for
Falloonella exquisita gudei Preston, 1914
Kenya for
Falloonella larogiensis Preston, 1914
Kenya for
Gudeella bartaensis Preston, 1914
Kenya for
Gudeella marsabitensis Preston, 1914
Kenya for
Gudeella nemorum Preston, 1914
Kenya for
Gudeella pallidior Preston, 1914
Kenya for
Gudeella urguessensis Preston, 1914
Kenya for
Larogiella angulifera Preston, 1914
Kenya for
Larogiella venatoris Preston, 1914
Kenya for
Ledoulxia crassiplicata Preston, 1914
Kenya for
Ledoulxia decussata Preston, 1914
Kenya for
Ledoulxia eussoensis Preston, 1914
Kenya for
Ledoulxia levistriata var. nyeriensis Preston, 1914
Kenya for
Ledoulxia marsabitensis Preston, 1914
Kenya for
Mikenoella elevata Preston, 1914
Kenya for
Percivalia Preston, 1914
Kenya for
Percivalia nyiroensis Preston, 1914
Kenya for
Trochozonites suturalis Preston, 1914
Kenya for
Urguessella esau Preston, 1914
Kenya for
Urguessella urguessensis Preston, 1914
Rwanda for
Blayneyella kisengiensis Preston, 1914
Uganda for
Africarion kagambahensis Preston, 1914
Uganda for
Burungaella mutandana Preston, 1914
Uganda for
Elgonella angustior Preston, 1914
Uganda for
Elgonella eulotaeformis Preston, 1914
Uganda for
Elgonella flavidula Preston, 1914
Uganda for
Elgonella oribates Preston, 1914
Uganda for
Gudeella aranea Preston, 1914
Uganda for
Gudeella consueta Preston, 1914
Uganda for
Gudeella densesculpta Preston, 1914
Uganda for
Gudeella elgonensis Preston, 1914
Uganda for
Gudeella gerstenbrandti Preston, 1914
Uganda for
Gudeella kampalaensis Preston, 1914
Uganda for
Gudeella masakaensis Preston, 1914
Uganda for
Gudeella mime Preston, 1914
Uganda for
Gudeella mukandaensis var. mutandana Preston, 1914
Uganda for
Gudeella tribulationis Preston, 1914
Uganda for
Gudeella usitata Preston, 1914
Uganda for
Gudeella woodhousei Preston, 1914
Uganda for
Larogiella fonticula Preston, 1914
Uganda for
Larogiella kombaensis Preston, 1914
Uganda for
Larogiella malasanjiensis Preston, 1914
Uganda for
Ledoulxia elgonensis Preston, 1914
Uganda for
Ledoulxia jingaensis Preston, 1914
Uganda for
Mikenoella neglecta Preston, 1914
Uganda for
Urguessella cuticularis Preston, 1914