MolluscaBase name details
Ptychotrema (Haplonepion) Pilsbry, 1919
997966 (urn:lsid:marinespecies.org:taxname:997966)
alternative representation
Subgenus
Ennea (Ptychotrema) quadrinodata E. von Martens, 1895 accepted as Ptychotrema quadrinodatum (E. von Martens, 1895) (type by original designation)
Haplonepion Pilsbry, 1919 · unaccepted
- Species Ptychotrema (Haplonepion) anceyi (G. Nevill, 1890) represented as Ptychotrema anceyi (G. Nevill, 1890)
- Species Ptychotrema (Haplonepion) edgarianum Pilsbry, 1919 represented as Ptychotrema edgarianum Pilsbry, 1919
- Species Ptychotrema (Haplonepion) geminatum (E. von Martens, 1895) represented as Ptychotrema geminatum (E. von Martens, 1895)
- Species Ptychotrema (Haplonepion) kombaense (Preston, 1913) represented as Ptychotrema kombaense (Preston, 1913)
- Species Ptychotrema (Haplonepion) limbatum (E. von Martens, 1892) represented as Ptychotrema limbatum (E. von Martens, 1892)
- Species Ptychotrema (Haplonepion) loveridgei van Bruggen, 1990 represented as Ptychotrema loveridgei van Bruggen, 1990
- Species Ptychotrema (Haplonepion) mahariense Verdcourt, 1961 represented as Ptychotrema mahariense Verdcourt, 1961
- Species Ptychotrema (Haplonepion) myrmecoon Pilsbry, 1919 represented as Ptychotrema myrmecoon Pilsbry, 1919
- Species Ptychotrema (Haplonepion) naggsi (Pickford, 2019) † represented as Ptychotrema naggsi (Pickford, 2019) †
- Species Ptychotrema (Haplonepion) quadrinodatum (E. von Martens, 1895) represented as Ptychotrema quadrinodatum (E. von Martens, 1895)
- Species Ptychotrema (Haplonepion) runsoranum (E. von Martens, 1892) represented as Ptychotrema runsoranum (E. von Martens, 1892)
- Species Ptychotrema (Haplonepion) sororcula Pilsbry, 1919 represented as Ptychotrema sororcula Pilsbry, 1919
- Species Ptychotrema (Haplonepion) sublimbatum Pilsbry, 1919 represented as Ptychotrema sublimbatum Pilsbry, 1919
- Species Ptychotrema (Haplonepion) supradentatum (Thiele, 1911) represented as Ptychotrema supradentatum (Thiele, 1911)
- Species Ptychotrema (Haplonepion) ujijiense (E. A. Smith, 1880) represented as Ptychotrema ujijiense (E. A. Smith, 1880)
- Species Ptychotrema (Haplonepion) upembae Adam, van Bruggen & Van Goethem, 1993 represented as Ptychotrema upembae Adam, van Bruggen & Van Goethem, 1993
- Species Ptychotrema (Haplonepion) vroomi de Winter, 1996 represented as Ptychotrema vroomi de Winter, 1996
- Species Ptychotrema (Haplonepion) walikalense Pilsbry, 1919 represented as Ptychotrema walikalense Pilsbry, 1919
Pilsbry, H. A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909-1915. <em>Bulletin of the American Museum of Natural History.</em> 40: 1-370, pls I-XXIII.
page(s): 201 [details]
page(s): 201 [details]
MolluscaBase eds. (2025). MolluscaBase. Ptychotrema (Haplonepion) Pilsbry, 1919. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=997966 on 2025-09-10
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original description
Pilsbry, H. A. (1919). A review of the land mollusks of the Belgian Congo chiefly based on the collections of the American Museum Congo Expedition, 1909-1915. <em>Bulletin of the American Museum of Natural History.</em> 40: 1-370, pls I-XXIII.
page(s): 201 [details]
basis of record Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
page(s): 201 [details]
basis of record Bank, R. A. (2017). Classification of the Recent terrestrial Gastropoda of the World. Last update: July 16th, 2017. [details]
