MolluscaBase taxon details

Ptychotrema L. Pfeiffer, 1853

996769  (urn:lsid:marinespecies.org:taxname:996769)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Gastropoda (Class)
  5. Heterobranchia (Subclass)
  6. Euthyneura (Infraclass)
  7. Tectipleura (Subterclass)
  8. Eupulmonata (Superorder)
  9. Stylommatophora (Order)
  10. Achatinina (Suborder)
  11. Streptaxoidea (Superfamily)
  12. Streptaxidae (Family)
  13. Enneinae (Subfamily)
  14. Ptychotrema (Genus)
accepted
Genus
Adjua Chaper, 1885 · unaccepted (original rank)
Carychiopsis E. von Martens, 1895 · unaccepted > junior subjective synonym (Invalid: junior homonym of...)  
Invalid: junior homonym of Carychiopsis Sandberger, 1872
Ennea (Carychiopsis) E. von Martens, 1895 · unaccepted > junior homonym (Invalid: junior homonym of...)  
Invalid: junior homonym of Carychiopsis Sandberger, 1872
Ennea (Enneastrum) L. Pfeiffer, 1856 · unaccepted > junior subjective synonym
Ennea (Excisa) d'Ailly, 1896 · unaccepted (original combination)
Ennea (Ptychotrema) L. Pfeiffer, 1853 · unaccepted (inverted precedence of genus and...)  
inverted precedence of genus and subgenus
Enneastrum L. Pfeiffer, 1856 · unaccepted > junior subjective synonym
Ptychotrema (Adjua) Chaper, 1885 · alternative representation
Ptychotrema (Aduja) · unaccepted > misspelling - incorrect subsequent spelling
Ptychotrema (Ennea) H. Adams & A. Adams, 1855 · alternative representation
Ptychotrema (Excisa) d'Ailly, 1896 · alternative representation
Ptychotrema (Haplonepion) Pilsbry, 1919 · alternative representation
Ptychotrema (Nsendwea) Dupuis & Putzeys, 1923 · alternative representation
Ptychotrema (Parennea) Pilsbry, 1919 · alternative representation
Ptychotrema (Ptychoon) Pilsbry, 1919 · alternative representation
Ptychotrema (Ptychotrema) L. Pfeiffer, 1853 · alternative representation
Pupa (Ennea) H. Adams & A. Adams, 1855 · unaccepted (original rank)
Streptostele (Ptychotrema) L. Pfeiffer, 1853 · unaccepted > superseded combination

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  1. Species Ptychotrema aequatoriale Pilsbry, 1919
  2. Species Ptychotrema aethiops Tattersfield, 2025
  3. Species Ptychotrema affectatum (Fulton, 1902)
  4. Species Ptychotrema aillyi Adam, 1981
  5. Species Ptychotrema altiplani van Bruggen, 1989
  6. Species Ptychotrema anceyi (G. Nevill, 1890)
  7. Species Ptychotrema ankasana de Winter, 1966
  8. Species Ptychotrema ansorgei (Preston, 1910)
  9. Species Ptychotrema assiniense (Chaper, 1885)
  10. Species Ptychotrema balenense Tattersfield, 2025
  11. Species Ptychotrema batalhana (L. Pfeiffer, 1871)
  12. Species Ptychotrema bequaerti (Dautzenberg & Germain, 1914)
  13. Species Ptychotrema bicristata (Morelet, 1873)
  14. Species Ptychotrema bishanwakaense Tattersfield, 2025
  15. Species Ptychotrema boangolense (d'Ailly, 1896)
  16. Species Ptychotrema bonyomae Ortiz de Zarate & Ortiz de Zarate, 1956
  17. Species Ptychotrema breve (Chaper, 1885)
  18. Species Ptychotrema cameruniae (de Winter, Gómez & Prieto, 1999)
  19. Species Ptychotrema canaliculatum Tattersfield, 2025
  20. Species Ptychotrema cazombense van Bruggen, 1989
  21. Species Ptychotrema cedrorum Connolly, 1922
  22. Species Ptychotrema chaperi (Jousseaume, 1872)
  23. Species Ptychotrema chrysacticum Verdcourt, 2007
  24. Species Ptychotrema circumcisum (Morelet, 1885)
  25. Species Ptychotrema cogoense (de Winter, Gómez & Prieto, 1999)
  26. Species Ptychotrema collegarum van Bruggen, 1989
  27. Species Ptychotrema columellare (E. von Martens, 1876)
  28. Species Ptychotrema complicatum (E. von Martens, 1876)
  29. Species Ptychotrema conicum Adam & Van Goethem, 1978
  30. Species Ptychotrema connollyi Dupuis & Putzeys, 1922
  31. Species Ptychotrema cossyphae van Bruggen, 1989
  32. Species Ptychotrema cyathostomum (L. Pfeiffer, 1856)
  33. Species Ptychotrema degneri Bequaert & Clench, 1936
  34. Species Ptychotrema densestriatum Adam & Van Goethem, 1978
  35. Species Ptychotrema denticulatum (Morelet, 1872)
  36. Species Ptychotrema deruptum Degner, 1934
  37. Species Ptychotrema dolfi Tattersfield, 2025
  38. Species Ptychotrema dubium Adam & Van Goethem, 1978
  39. Species Ptychotrema duseni (d'Ailly, 1896)
  40. Species Ptychotrema edgarianum Pilsbry, 1919
  41. Species Ptychotrema elegantulum (L. Pfeiffer, 1846)
  42. Species Ptychotrema elgonense Adam & Van Goethem, 1978
  43. Species Ptychotrema epicratis Tattersfield, 2025
  44. Species Ptychotrema fang (de Winter, Gómez & Prieto, 1999)
  45. Species Ptychotrema fraterculus Pilsbry, 1919
  46. Species Ptychotrema fusiforme Verdcourt, 1963 †
  47. Species Ptychotrema ganzae Adam & Van Goethem, 1978
  48. Species Ptychotrema gaysayense Tattersfield, 2025
  49. Species Ptychotrema gelegelei Oke & Alohan, 2003
  50. Species Ptychotrema geminatum (E. von Martens, 1895)
  51. Species Ptychotrema gittenbergeri (de Winter, 2008)
  52. Species Ptychotrema glabellum van Bruggen, 1989
  53. Species Ptychotrema glyptothauma Connolly, 1928
  54. Species Ptychotrema goossensi Adam & Van Goethem, 1978
  55. Species Ptychotrema gratum Thiele, 1933
  56. Species Ptychotrema harennae Tattersfield, 2025
  57. Species Ptychotrema hyalinum Thiele, 1933
  58. Species Ptychotrema interstriatum van Bruggen, 1989
  59. Species Ptychotrema iradieri (de Winter, Gómez & Prieto, 1999)
  60. Species Ptychotrema jacquelinae Adam & Van Goethem, 1978
  61. Species Ptychotrema jeanneli (Dautzenberg & Germain, 1914)
  62. Species Ptychotrema kabimbae Adam & Van Goethem, 1978
  63. Species Ptychotrema kalemiense Adam, van Bruggen & Van Goethem, 1994
  64. Species Ptychotrema kalongense Adam & Van Goethem, 1978
  65. Species Ptychotrema kasuloi Pilsbry & T. D. A. Cockerell, 1933
  66. Species Ptychotrema kazibae Adam & Van Goethem, 1978
  67. Species Ptychotrema keffaense Tattersfield, 2025
  68. Species Ptychotrema kerereense Adam & Van Goethem, 1978
  69. Species Ptychotrema kibarae Adam & Van Goethem, 1978
  70. Species Ptychotrema kigeziense (Preston, 1913)
  71. Species Ptychotrema kombaense (Preston, 1913)
  72. Species Ptychotrema kungwense Verdcourt, 1961
  73. Species Ptychotrema laeve Thiele, 1933
  74. Species Ptychotrema lafontainei Dartevelle-Puissant, 1936
  75. Species Ptychotrema leloupi Adam & Van Goethem, 1978
  76. Species Ptychotrema liberianum Degner, 1934
  77. Species Ptychotrema limbatum (E. von Martens, 1892)
  78. Species Ptychotrema loveridgei van Bruggen, 1990
  79. Species Ptychotrema lufirae Adam & Van Goethem, 1978
  80. Species Ptychotrema malaboense Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1956
  81. Species Ptychotrema martensi (d'Ailly, 1896) (accepted > unreplaced junior homonym)
  82. Species Ptychotrema masakaense (Preston, 1913)
  83. Species Ptychotrema massauense Thiele, 1933
  84. Species Ptychotrema mazumbaiense (Tattersfield, 1998)
  85. Species Ptychotrema moerchi (L. Pfeiffer, 1853)
  86. Species Ptychotrema mucronatum (E. von Martens, 1876)
  87. Species Ptychotrema mukulense Pilsbry, 1919
  88. Species Ptychotrema multispiralis van Bruggen, 1989
  89. Species Ptychotrema myrmecoon Pilsbry, 1919
  90. Species Ptychotrema naggsi (Pickford, 2019) †
  91. Species Ptychotrema nigeriense (de Winter & de Gier, 2019)
  92. Species Ptychotrema nobrei Dupuis & Putzeys, 1923
  93. Species Ptychotrema nyangweense (Putzeys, 1899)
  94. Species Ptychotrema okei de Winter, 1996
  95. Species Ptychotrema paradoxulum (E. von Martens, 1895)
  96. Species Ptychotrema peilei (Preston, 1914)
  97. Species Ptychotrema pelengeense Adam & Van Goethem, 1978
  98. Species Ptychotrema perforatum (d'Ailly, 1896)
  99. Species Ptychotrema pervagatum van Bruggen, 1989
  100. Species Ptychotrema pollonerae (Preston, 1913)
  101. Species Ptychotrema propenanum Tattersfield, 2025
  102. Species Ptychotrema pseudomukulense Adam & Van Goethem, 1978
  103. Species Ptychotrema pseudosilvaticum Adam, van Bruggen & Van Goethem, 1994
  104. Species Ptychotrema pupaeforme (Morelet, 1866)
  105. Species Ptychotrema quadrinodatum (E. von Martens, 1895)
  106. Species Ptychotrema ringens (H. Adams, 1870)
  107. Species Ptychotrema ringicula (Morelet, 1867)
  108. Species Ptychotrema roberti (Preston, 1910)
  109. Species Ptychotrema runsoranum (E. von Martens, 1892)
  110. Species Ptychotrema serratum (d'Ailly, 1896)
  111. Species Ptychotrema shagamuense Oke & Odiete, 1996
  112. Species Ptychotrema silvaticum Pilsbry, 1919
  113. Species Ptychotrema somaliense Verdcourt, 1961
  114. Species Ptychotrema sororcula Pilsbry, 1919
  115. Species Ptychotrema sperabile (Preston, 1910)
  116. Species Ptychotrema splendens Adam & Van Goethem, 1978
  117. Species Ptychotrema stuhlmanni (E. von Martens, 1892)
  118. Species Ptychotrema subaequatoriale Adam & Van Goethem, 1978
  119. Species Ptychotrema subglabratum Adam & Van Goethem, 1978
  120. Species Ptychotrema sublimbatum Pilsbry, 1919
  121. Species Ptychotrema subtusangulatum Degner, 1934
  122. Species Ptychotrema sulciferum (Morelet, 1884)
  123. Species Ptychotrema supradentatum (Thiele, 1911)
  124. Species Ptychotrema tanganyikae Adam, van Bruggen & Van Goethem, 1995
  125. Species Ptychotrema thompsonae Connolly, 1928
  126. Species Ptychotrema treichi (Chaper, 1885)
  127. Species Ptychotrema trigonostomum (E. von Martens, 1876)
  128. Species Ptychotrema tshibindanum Pilsbry & T. D. A. Cockerell, 1933
  129. Species Ptychotrema tumidulum Thiele, 1933
  130. Species Ptychotrema ujijiense (E. A. Smith, 1880)
  131. Species Ptychotrema uniliratum (E. A. Smith, 1903)
  132. Species Ptychotrema unumiugum Tattersfield, 2025
  133. Species Ptychotrema upembae Adam, van Bruggen & Van Goethem, 1993
  134. Species Ptychotrema usambarense Verdcourt, 1958
  135. Species Ptychotrema vanbruggeni (de Winter, 2008)
  136. Species Ptychotrema vroomi de Winter, 1996
  137. Species Ptychotrema walikalense Pilsbry, 1919
  138. Species Ptychotrema wiersbowskyi Tattersfield, 2025
  139. Species Ptychotrema wittei Adam & Van Goethem, 1978
  140. Subgenus Ptychotrema (Aduja) accepted as Ptychotrema (Adjua) Chaper, 1885 represented as Ptychotrema L. Pfeiffer, 1853 (unaccepted > misspelling - incorrect subsequent spelling)
  141. Subgenus Ptychotrema (Mirellia) Thiele, 1933 accepted as Mirellia Thiele, 1933 (original rank)
    1. Species Ptychotrema (Mirellia) prodigiosum (E. A. Smith, 1903) accepted as Mirellia prodigiosa (E. A. Smith, 1903) (unaccepted > superseded combination)
  142. Subgenus Ptychotrema (Sphinctostrema) Girard, 1894 accepted as Sphinctostrema Girard, 1894
    1. Species Ptychotrema (Sphinctostrema) bocagei (Girard, 1894) accepted as Sphinctostrema bocagei (Girard, 1894) (unaccepted > superseded combination)
    2. Species Ptychotrema (Sphinctostrema) joubini (Germain, 1912) accepted as Sphinctostrema joubini (Germain, 1912) (unaccepted > superseded combination)
  143. Subgenus Ptychotrema (Wilmattina) Pilsbry & T. D. A. Cockerell, 1933 accepted as Gulella (Wilmattina) Pilsbry & T. D. A. Cockerell, 1933 represented as Gulella L. Pfeiffer, 1856 (unaccepted > superseded combination)
    1. Species Ptychotrema (Wilmattina) wilmattae Pilsbry & T. D. A. Cockerell, 1933 accepted as Gulella wilmattae (Pilsbry & T. D. A. Cockerell, 1933) (original combination)
  144. Species Ptychotrema cylindrus Pilsbry, 1919 accepted as Ptychotrema nyangweense (Putzeys, 1899) (junior synonym)
  145. Species Ptychotrema discrapedia accepted as Diaphera dicraspedia (Möllendorff, 1898) (unaccepted > misspelling - incorrect subsequent spelling)
  146. Species Ptychotrema dohrni (E. von Martens, 1882) accepted as Ptychotrema pupaeforme (Morelet, 1866) (unaccepted > junior subjective synonym, Name based on junior primary homonym of Ennea dohrni E. A. Smith 1882)
  147. Species Ptychotrema dykeianum Spence, 1923 accepted as Ptychotrema connollyi Dupuis & Putzeys, 1922 (junior synonym)
  148. Species Ptychotrema fisheri Connolly, 1922 accepted as Ptychotrema limbatum (E. von Martens, 1892) (junior synonym)
  149. Species Ptychotrema girardi (Germain, 1915) accepted as Gulella germaini Connolly, 1929 accepted as Gulella reesi (Preston, 1914)
  150. Species Ptychotrema joubini (Dautzenberg & Germain, 1914) accepted as Ptychotrema katangaense Pilsbry & Bequaert, 1919 accepted as Ptychotrema ujijiense (E. A. Smith, 1880) (junior primary homonym)
  151. Species Ptychotrema katangaense Pilsbry & Bequaert, 1919 accepted as Ptychotrema ujijiense (E. A. Smith, 1880) (unaccepted > junior subjective synonym)
  152. Species Ptychotrema kilimanjaroense Blume, 1965 accepted as Gulella olkokolae W. Adam, 1965 (junior synonym)
  153. Species Ptychotrema kilimanjaroensis Blume, 1965 accepted as Ptychotrema kilimanjaroense Blume, 1965 accepted as Gulella olkokolae W. Adam, 1965 (incorrect grammatical agreement of specific epithet)
  154. Species Ptychotrema klemmi Blume, 1965 accepted as Gulella columella klemmi (Blume, 1965)
  155. Species Ptychotrema monotes Pilsbry, 1919 accepted as Ptychotrema jeanneli (Dautzenberg & Germain, 1914) (unaccepted > junior subjective synonym)
  156. Species Ptychotrema prodigiosum (E. A. Smith, 1903) accepted as Mirellia prodigiosa (E. A. Smith, 1903) (unaccepted > superseded combination)
  157. Species Ptychotrema scintilla Pilsbry & T. D. A. Cockerell, 1933 accepted as Ptychotrema kigeziense (Preston, 1913) (unaccepted > junior subjective synonym)
  158. Species Ptychotrema superadornatum Germain, 1934 accepted as Ptychotrema cedrorum Connolly, 1922 (junior synonym)
  159. Subgenus Ptychotrema (Adjua) Chaper, 1885 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Adjua) assiniense (Chaper, 1885) represented as Ptychotrema assiniense (Chaper, 1885)
    2. Species Ptychotrema (Adjua) breve (Chaper, 1885) represented as Ptychotrema breve (Chaper, 1885)
    3. Species Ptychotrema (Adjua) treichi (Chaper, 1885) represented as Ptychotrema treichi (Chaper, 1885)
  160. Subgenus Ptychotrema (Ennea) H. Adams & A. Adams, 1855 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Ennea) ganzae Adam & Van Goethem, 1978 accepted as Ptychotrema ganzae Adam & Van Goethem, 1978 (basionym)
    2. Species Ptychotrema (Ennea) kabimbae Adam & Van Goethem, 1978 accepted as Ptychotrema kabimbae Adam & Van Goethem, 1978 (unaccepted > superseded combination)
    3. Species Ptychotrema (Ennea) kibarae Adam & Van Goethem, 1978 accepted as Ptychotrema kibarae Adam & Van Goethem, 1978 (unaccepted > superseded combination)
    4. Species Ptychotrema (Ennea) maloboense accepted as Ptychotrema malaboense Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1956 (unaccepted > misspelling - incorrect subsequent spelling)
    5. Species Ptychotrema (Ennea) monotes Pilsbry, 1919 accepted as Ptychotrema jeanneli (Dautzenberg & Germain, 1914) (unaccepted > junior subjective synonym)
    6. Species Ptychotrema (Ennea) aethiops Tattersfield, 2025 represented as Ptychotrema aethiops Tattersfield, 2025
    7. Species Ptychotrema (Ennea) aillyi Adam, 1981 represented as Ptychotrema aillyi Adam, 1981
    8. Species Ptychotrema (Ennea) ankasana de Winter, 1996 represented as Ptychotrema ankasana de Winter, 1966
    9. Species Ptychotrema (Ennea) ansorgei (Preston, 1910) represented as Ptychotrema ansorgei (Preston, 1910)
    10. Species Ptychotrema (Ennea) balenense Tattersfield, 2025 represented as Ptychotrema balenense Tattersfield, 2025
    11. Species Ptychotrema (Ennea) batalhana (L. Pfeiffer, 1871) represented as Ptychotrema batalhana (L. Pfeiffer, 1871)
    12. Species Ptychotrema (Ennea) bequaerti (Dautzenberg & Germain, 1914) represented as Ptychotrema bequaerti (Dautzenberg & Germain, 1914)
    13. Species Ptychotrema (Ennea) bicristata (Morelet, 1873) represented as Ptychotrema bicristata (Morelet, 1873)
    14. Species Ptychotrema (Ennea) bonyomae Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1956 represented as Ptychotrema bonyomae Ortiz de Zarate & Ortiz de Zarate, 1956
    15. Species Ptychotrema (Ennea) canaliculatum Tattersfield, 2025 represented as Ptychotrema canaliculatum Tattersfield, 2025
    16. Species Ptychotrema (Ennea) chaperi (Jousseaume, 1872) represented as Ptychotrema chaperi (Jousseaume, 1872)
    17. Species Ptychotrema (Ennea) chrysacticum Verdcourt, 2007 represented as Ptychotrema chrysacticum Verdcourt, 2007
    18. Species Ptychotrema (Ennea) denticulatum (Morelet, 1872) represented as Ptychotrema denticulatum (Morelet, 1872)
    19. Species Ptychotrema (Ennea) elegantulum (L. Pfeiffer, 1846) represented as Ptychotrema elegantulum (L. Pfeiffer, 1846)
    20. Species Ptychotrema (Ennea) epicratis Tattersfield, 2025 represented as Ptychotrema epicratis Tattersfield, 2025
    21. Species Ptychotrema (Ennea) fraterculus Pilsbry, 1919 represented as Ptychotrema fraterculus Pilsbry, 1919
    22. Species Ptychotrema (Ennea) harennae Tattersfield, 2025 represented as Ptychotrema harennae Tattersfield, 2025
    23. Species Ptychotrema (Ennea) hyalinum Thiele, 1933 represented as Ptychotrema hyalinum Thiele, 1933 (basionym)
    24. Species Ptychotrema (Ennea) jeanneli (Dautzenberg & Germain, 1914) represented as Ptychotrema jeanneli (Dautzenberg & Germain, 1914)
    25. Species Ptychotrema (Ennea) kalemiense Adam, van Bruggen & Van Goethem, 1994 represented as Ptychotrema kalemiense Adam, van Bruggen & Van Goethem, 1994
    26. Species Ptychotrema (Ennea) kasuloi Pilsbry & T. D. A. Cockerell, 1933 represented as Ptychotrema kasuloi Pilsbry & T. D. A. Cockerell, 1933
    27. Species Ptychotrema (Ennea) kungwense Verdcourt, 1961 represented as Ptychotrema kungwense Verdcourt, 1961
    28. Species Ptychotrema (Ennea) laeve Thiele, 1933 represented as Ptychotrema laeve Thiele, 1933 (basionym)
    29. Species Ptychotrema (Ennea) lafontainei Dartevelle-Puissant, 1936 represented as Ptychotrema lafontainei Dartevelle-Puissant, 1936
    30. Species Ptychotrema (Ennea) malaboense Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1956 represented as Ptychotrema malaboense Ortiz de Zárate López & Ortiz de Zárate Rocandio, 1956
    31. Species Ptychotrema (Ennea) masakaense (Preston, 1913) represented as Ptychotrema masakaense (Preston, 1913)
    32. Species Ptychotrema (Ennea) massauense Thiele, 1933 represented as Ptychotrema massauense Thiele, 1933 (original combination)
    33. Species Ptychotrema (Ennea) nigeriense (de Winter & de Gier, 2019) represented as Ptychotrema nigeriense (de Winter & de Gier, 2019)
    34. Species Ptychotrema (Ennea) okei de Winter, 1996 represented as Ptychotrema okei de Winter, 1996
    35. Species Ptychotrema (Ennea) paradoxulum (E. von Martens, 1895) represented as Ptychotrema paradoxulum (E. von Martens, 1895)
    36. Species Ptychotrema (Ennea) peilei (Preston, 1914) represented as Ptychotrema peilei (Preston, 1914)
    37. Species Ptychotrema (Ennea) perforatum (d'Ailly, 1896) represented as Ptychotrema perforatum (d'Ailly, 1896)
    38. Species Ptychotrema (Ennea) pollonerae (Preston, 1913) represented as Ptychotrema pollonerae (Preston, 1913)
    39. Species Ptychotrema (Ennea) propenanum Tattersfield, 2025 represented as Ptychotrema propenanum Tattersfield, 2025
    40. Species Ptychotrema (Ennea) pseudosilvaticum Adam, van Bruggen & Van Goethem, 1994 represented as Ptychotrema pseudosilvaticum Adam, van Bruggen & Van Goethem, 1994
    41. Species Ptychotrema (Ennea) serratum (d'Ailly, 1896) represented as Ptychotrema serratum (d'Ailly, 1896)
    42. Species Ptychotrema (Ennea) silvaticum Pilsbry, 1919 represented as Ptychotrema silvaticum Pilsbry, 1919
    43. Species Ptychotrema (Ennea) subtusangulatum Degner, 1934 represented as Ptychotrema subtusangulatum Degner, 1934
    44. Species Ptychotrema (Ennea) superadornatum Germain, 1934 represented as Ptychotrema superadornatum Germain, 1934 accepted as Ptychotrema cedrorum Connolly, 1922 (basionym)
    45. Species Ptychotrema (Ennea) thompsonae Connolly, 1928 represented as Ptychotrema thompsonae Connolly, 1928
    46. Species Ptychotrema (Ennea) trigonostomum (E. von Martens, 1876) represented as Ptychotrema trigonostomum (E. von Martens, 1876)
    47. Species Ptychotrema (Ennea) tumidulum Thiele, 1933 represented as Ptychotrema tumidulum Thiele, 1933
    48. Species Ptychotrema (Ennea) uniliratum (E. A. Smith, 1903) represented as Ptychotrema uniliratum (E. A. Smith, 1903)
    49. Species Ptychotrema (Ennea) unumiugum Tattersfield, 2025 represented as Ptychotrema unumiugum Tattersfield, 2025
    50. Species Ptychotrema (Ennea) wiersbowskyi Tattersfield, 2025 represented as Ptychotrema wiersbowskyi Tattersfield, 2025
  161. Subgenus Ptychotrema (Excisa) d'Ailly, 1896 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Excisa) shagamuense Oke & Odiete, 1996 accepted as Ptychotrema shagamuense Oke & Odiete, 1996 (unaccepted > superseded combination)
    2. Species Ptychotrema (Excisa) boangolense (d'Ailly, 1896) represented as Ptychotrema boangolense (d'Ailly, 1896)
    3. Species Ptychotrema (Excisa) duseni (d'Ailly, 1896) represented as Ptychotrema duseni (d'Ailly, 1896)
  162. Subgenus Ptychotrema (Haplonepion) Pilsbry, 1919 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Haplonepion) anceyi (G. Nevill, 1890) represented as Ptychotrema anceyi (G. Nevill, 1890)
    2. Species Ptychotrema (Haplonepion) edgarianum Pilsbry, 1919 represented as Ptychotrema edgarianum Pilsbry, 1919
    3. Species Ptychotrema (Haplonepion) geminatum (E. von Martens, 1895) represented as Ptychotrema geminatum (E. von Martens, 1895)
    4. Species Ptychotrema (Haplonepion) kombaense (Preston, 1913) represented as Ptychotrema kombaense (Preston, 1913)
    5. Species Ptychotrema (Haplonepion) limbatum (E. von Martens, 1892) represented as Ptychotrema limbatum (E. von Martens, 1892)
    6. Species Ptychotrema (Haplonepion) loveridgei van Bruggen, 1990 represented as Ptychotrema loveridgei van Bruggen, 1990
    7. Species Ptychotrema (Haplonepion) mahariense Verdcourt, 1961 represented as Ptychotrema mahariense Verdcourt, 1961
    8. Species Ptychotrema (Haplonepion) myrmecoon Pilsbry, 1919 represented as Ptychotrema myrmecoon Pilsbry, 1919
    9. Species Ptychotrema (Haplonepion) naggsi (Pickford, 2019) † represented as Ptychotrema naggsi (Pickford, 2019) †
    10. Species Ptychotrema (Haplonepion) quadrinodatum (E. von Martens, 1895) represented as Ptychotrema quadrinodatum (E. von Martens, 1895)
    11. Species Ptychotrema (Haplonepion) runsoranum (E. von Martens, 1892) represented as Ptychotrema runsoranum (E. von Martens, 1892)
    12. Species Ptychotrema (Haplonepion) sororcula Pilsbry, 1919 represented as Ptychotrema sororcula Pilsbry, 1919
    13. Species Ptychotrema (Haplonepion) sublimbatum Pilsbry, 1919 represented as Ptychotrema sublimbatum Pilsbry, 1919
    14. Species Ptychotrema (Haplonepion) supradentatum (Thiele, 1911) represented as Ptychotrema supradentatum (Thiele, 1911)
    15. Species Ptychotrema (Haplonepion) ujijiense (E. A. Smith, 1880) represented as Ptychotrema ujijiense (E. A. Smith, 1880)
    16. Species Ptychotrema (Haplonepion) upembae Adam, van Bruggen & Van Goethem, 1993 represented as Ptychotrema upembae Adam, van Bruggen & Van Goethem, 1993
    17. Species Ptychotrema (Haplonepion) vroomi de Winter, 1996 represented as Ptychotrema vroomi de Winter, 1996
    18. Species Ptychotrema (Haplonepion) walikalense Pilsbry, 1919 represented as Ptychotrema walikalense Pilsbry, 1919
  163. Subgenus Ptychotrema (Nsendwea) Dupuis & Putzeys, 1923 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Nsendwea) nobrei Dupuis & Putzeys, 1923 represented as Ptychotrema nobrei Dupuis & Putzeys, 1923 (basionym)
  164. Subgenus Ptychotrema (Parennea) Pilsbry, 1919 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Parennea) cylindrus Pilsbry, 1919 accepted as Ptychotrema nyangweense (Putzeys, 1899) (unaccepted > junior subjective synonym)
    2. Species Ptychotrema (Parennea) scintilla Pilsbry & T. D. A. Cockerell, 1933 accepted as Ptychotrema kigeziense (Preston, 1913) (unaccepted > junior subjective synonym)
    3. Species Ptychotrema (Parennea) subtusangulatum Degner, 1934 accepted as Ptychotrema subtusangulatum Degner, 1934 (unaccepted > superseded combination)
    4. Species Ptychotrema (Parennea) sulciferum (Morelet, 1884) accepted as Ptychotrema sulciferum (Morelet, 1884) (unaccepted > superseded combination)
    5. Species Ptychotrema (Parennea) superadornatum Germain, 1934 accepted as Ptychotrema superadornatum Germain, 1934 accepted as Ptychotrema cedrorum Connolly, 1922
    6. Species Ptychotrema (Parennea) aequatoriale Pilsbry, 1919 represented as Ptychotrema aequatoriale Pilsbry, 1919 (basionym)
    7. Species Ptychotrema (Parennea) altiplani van Bruggen, 1989 represented as Ptychotrema altiplani van Bruggen, 1989
    8. Species Ptychotrema (Parennea) bishanwakaense Tattersfield, 2025 represented as Ptychotrema bishanwakaense Tattersfield, 2025
    9. Species Ptychotrema (Parennea) cazombense van Bruggen, 1989 represented as Ptychotrema cazombense van Bruggen, 1989 (original combination)
    10. Species Ptychotrema (Parennea) cedrorum Connolly, 1922 represented as Ptychotrema cedrorum Connolly, 1922 (basionym)
    11. Species Ptychotrema (Parennea) circumcisum (Morelet, 1885) represented as Ptychotrema circumcisum (Morelet, 1885)
    12. Species Ptychotrema (Parennea) collegarum van Bruggen, 1989 represented as Ptychotrema collegarum van Bruggen, 1989
    13. Species Ptychotrema (Parennea) conicum Adam & Van Goethem, 1978 represented as Ptychotrema conicum Adam & Van Goethem, 1978 (basionym)
    14. Species Ptychotrema (Parennea) connollyi Dupuis & Putzeys, 1922 represented as Ptychotrema connollyi Dupuis & Putzeys, 1922 (basionym)
    15. Species Ptychotrema (Parennea) cossyphae van Bruggen, 1989 represented as Ptychotrema cossyphae van Bruggen, 1989
    16. Species Ptychotrema (Parennea) densestriatum Adam & Van Goethem, 1978 represented as Ptychotrema densestriatum Adam & Van Goethem, 1978 (basionym)
    17. Species Ptychotrema (Parennea) dolfi Tattersfield, 2025 represented as Ptychotrema dolfi Tattersfield, 2025
    18. Species Ptychotrema (Parennea) dubium Adam & Van Goethem, 1978 represented as Ptychotrema dubium Adam & Van Goethem, 1978 (basionym)
    19. Species Ptychotrema (Parennea) dykeanum Spence, 1923 represented as Ptychotrema dykeianum Spence, 1923 accepted as Ptychotrema connollyi Dupuis & Putzeys, 1922
    20. Species Ptychotrema (Parennea) elgonense Adam & Van Goethem, 1978 represented as Ptychotrema elgonense Adam & Van Goethem, 1978 (basionym)
    21. Species Ptychotrema (Parennea) ganzae Adam & Van Goethem, 1978 represented as Ptychotrema ganzae Adam & Van Goethem, 1978
    22. Species Ptychotrema (Parennea) gaysayense Tattersfield, 2025 represented as Ptychotrema gaysayense Tattersfield, 2025
    23. Species Ptychotrema (Parennea) glabellum van Bruggen, 1989 represented as Ptychotrema glabellum van Bruggen, 1989
    24. Species Ptychotrema (Parennea) goossensi Adam & Van Goethem, 1978 represented as Ptychotrema goossensi Adam & Van Goethem, 1978 (basionym)
    25. Species Ptychotrema (Parennea) interstriatum van Bruggen, 1989 represented as Ptychotrema interstriatum van Bruggen, 1989
    26. Species Ptychotrema (Parennea) jacquelinae Adam & Van Goethem, 1978 represented as Ptychotrema jacquelinae Adam & Van Goethem, 1978 (basionym)
    27. Species Ptychotrema (Parennea) kabimbae Adam & Van Goethem, 1978 represented as Ptychotrema kabimbae Adam & Van Goethem, 1978
    28. Species Ptychotrema (Parennea) kalongense Adam & Van Goethem, 1978 represented as Ptychotrema kalongense Adam & Van Goethem, 1978
    29. Species Ptychotrema (Parennea) kazibae Adam & Van Goethem, 1978 represented as Ptychotrema kazibae Adam & Van Goethem, 1978 (basionym)
    30. Species Ptychotrema (Parennea) keffaense Tattersfield, 2025 represented as Ptychotrema keffaense Tattersfield, 2025
    31. Species Ptychotrema (Parennea) kerereense Adam & Van Goethem, 1978 represented as Ptychotrema kerereense Adam & Van Goethem, 1978
    32. Species Ptychotrema (Parennea) kibarae Adam & Van Goethem, 1978 represented as Ptychotrema kibarae Adam & Van Goethem, 1978
    33. Species Ptychotrema (Parennea) kigeziense (Preston, 1913) represented as Ptychotrema kigeziense (Preston, 1913)
    34. Species Ptychotrema (Parennea) leloupi Adam & Van Goethem, 1978 represented as Ptychotrema leloupi Adam & Van Goethem, 1978
    35. Species Ptychotrema (Parennea) lufirae Adam & Van Goethem, 1978 represented as Ptychotrema lufirae Adam & Van Goethem, 1978
    36. Species Ptychotrema (Parennea) mazumbaiense Tattersfield, 1998 represented as Ptychotrema mazumbaiense (Tattersfield, 1998)
    37. Species Ptychotrema (Parennea) mukulense Pilsbry, 1919 represented as Ptychotrema mukulense Pilsbry, 1919 (basionym)
    38. Species Ptychotrema (Parennea) multispiralis van Bruggen, 1989 represented as Ptychotrema multispiralis van Bruggen, 1989
    39. Species Ptychotrema (Parennea) nyangweense (Putzeys, 1899) represented as Ptychotrema nyangweense (Putzeys, 1899)
    40. Species Ptychotrema (Parennea) pelengeense Adam & Van Goethem, 1978 represented as Ptychotrema pelengeense Adam & Van Goethem, 1978 (basionym)
    41. Species Ptychotrema (Parennea) pervagatum van Bruggen, 1989 represented as Ptychotrema pervagatum van Bruggen, 1989
    42. Species Ptychotrema (Parennea) pseudomukulense Adam & Van Goethem, 1978 represented as Ptychotrema pseudomukulense Adam & Van Goethem, 1978 (basionym)
    43. Species Ptychotrema (Parennea) somaliense Verdcourt, 1961 represented as Ptychotrema somaliense Verdcourt, 1961
    44. Species Ptychotrema (Parennea) sperabile (Preston, 1910) represented as Ptychotrema sperabile (Preston, 1910)
    45. Species Ptychotrema (Parennea) splendens Adam & Van Goethem, 1978 represented as Ptychotrema splendens Adam & Van Goethem, 1978 (basionym)
    46. Species Ptychotrema (Parennea) stuhlmanni (E. von Martens, 1892) represented as Ptychotrema stuhlmanni (E. von Martens, 1892)
    47. Species Ptychotrema (Parennea) subaequatoriale Adam & Van Goethem, 1978 represented as Ptychotrema subaequatoriale Adam & Van Goethem, 1978 (basionym)
    48. Species Ptychotrema (Parennea) subglabratum Adam & Van Goethem, 1978 represented as Ptychotrema subglabratum Adam & Van Goethem, 1978
    49. Species Ptychotrema (Parennea) tshibindanum Pilsbry & T. D. A. Cockerell, 1933 represented as Ptychotrema tshibindanum Pilsbry & T. D. A. Cockerell, 1933
    50. Species Ptychotrema (Parennea) usambarense Verdcourt, 1958 represented as Ptychotrema usambarense Verdcourt, 1958 (basionym)
    51. Species Ptychotrema (Parennea) vanbruggeni de Winter, 2008 represented as Ptychotrema vanbruggeni (de Winter, 2008)
    52. Species Ptychotrema (Parennea) wittei Adam & Van Goethem, 1978 represented as Ptychotrema wittei Adam & Van Goethem, 1978
  165. Subgenus Ptychotrema (Ptychoon) Pilsbry, 1919 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Ptychoon) affectatum (Fulton, 1902) represented as Ptychotrema affectatum (Fulton, 1902)
    2. Species Ptychotrema (Ptychoon) degneri Bequaert & Pilsbry, 1936 represented as Ptychotrema degneri Bequaert & Clench, 1936
  166. Subgenus Ptychotrema (Ptychotrema) L. Pfeiffer, 1853 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Ptychotrema) columellaris (E. von Martens, 1876) accepted as Ptychotrema columellare (E. von Martens, 1876) (incorrect grammatical agreement of specific epithet)
    2. Species Ptychotrema (Ptychotrema) degneri Bequaert & Clench, 1936 accepted as Ptychotrema degneri Bequaert & Clench, 1936 (unaccepted > superseded combination)
    3. Species Ptychotrema (Ptychotrema) tullbergi (d'Ailly, 1896) accepted as Ptychotrema anceyi (G. Nevill, 1890) (unaccepted > junior subjective synonym)
    4. Species Ptychotrema (Ptychotrema) columellare (E. von Martens, 1876) represented as Ptychotrema columellare (E. von Martens, 1876)
    5. Species Ptychotrema (Ptychotrema) complicatum (E. von Martens, 1876) represented as Ptychotrema complicatum (E. von Martens, 1876)
    6. Species Ptychotrema (Ptychotrema) cyathostomum (L. Pfeiffer, 1855) represented as Ptychotrema cyathostomum (L. Pfeiffer, 1856)
    7. Species Ptychotrema (Ptychotrema) deruptum Degner, 1934 represented as Ptychotrema deruptum Degner, 1934
    8. Species Ptychotrema (Ptychotrema) gelegelei Oke & Alohan, 2003 represented as Ptychotrema gelegelei Oke & Alohan, 2003
    9. Species Ptychotrema (Ptychotrema) glyptothauma Connolly, 1928 represented as Ptychotrema glyptothauma Connolly, 1928
    10. Species Ptychotrema (Ptychotrema) gratum Thiele, 1933 represented as Ptychotrema gratum Thiele, 1933
    11. Species Ptychotrema (Ptychotrema) liberianum Degner, 1934 represented as Ptychotrema liberianum Degner, 1934
    12. Species Ptychotrema (Ptychotrema) martensi (d'Ailly, 1896) represented as Ptychotrema martensi (d'Ailly, 1896)
    13. Species Ptychotrema (Ptychotrema) moerchi (L. Pfeiffer, 1853) represented as Ptychotrema moerchi (L. Pfeiffer, 1853)
    14. Species Ptychotrema (Ptychotrema) mucronatum (E. von Martens, 1876) represented as Ptychotrema mucronatum (E. von Martens, 1876)
    15. Species Ptychotrema (Ptychotrema) pupaeforme (Morelet, 1866) represented as Ptychotrema pupaeforme (Morelet, 1866)
    16. Species Ptychotrema (Ptychotrema) ringens (H. Adams, 1870) represented as Ptychotrema ringens (H. Adams, 1870)
    17. Species Ptychotrema (Ptychotrema) ringicula (Morelet, 1867) represented as Ptychotrema ringicula (Morelet, 1867)
    18. Species Ptychotrema (Ptychotrema) roberti (Preston, 1910) represented as Ptychotrema roberti (Preston, 1910)
    19. Species Ptychotrema (Ptychotrema) shagamuense Odiete & Oke, 1996 represented as Ptychotrema shagamuense Oke & Odiete, 1996
    20. Species Ptychotrema (Ptychotrema) sulciferum (Morelet, 1884) represented as Ptychotrema sulciferum (Morelet, 1884)
    21. Species Ptychotrema (Ptychotrema) tanganyikae Adam, van Bruggen & Van Goethem, 1995 represented as Ptychotrema tanganyikae Adam, van Bruggen & Van Goethem, 1995
  167. Subgenus Ptychotrema (Sinistrexcisa) de Winter, Gómez & Prieto, 1999 represented as Ptychotrema L. Pfeiffer, 1853
    1. Species Ptychotrema (Sinistrexcisa) cameruniae (de Winter, Gomez & Prieto, 1999) represented as Ptychotrema cameruniae (de Winter, Gómez & Prieto, 1999)
    2. Species Ptychotrema (Sinistrexcisa) cogoense (de Winter, Gomez & Prieto, 1999) represented as Ptychotrema cogoense (de Winter, Gómez & Prieto, 1999)
    3. Species Ptychotrema (Sinistrexcisa) fang (de Winter, Gomez & Prieto, 1999) represented as Ptychotrema fang (de Winter, Gómez & Prieto, 1999)
    4. Species Ptychotrema (Sinistrexcisa) iradieri (de Winter, Gómez & Prieto, 1999) represented as Ptychotrema iradieri (de Winter, Gómez & Prieto, 1999)
  168. Species Ptychotrema mahariense Verdcourt, 1961 (uncertain > taxon inquirendum)
marine, brackish, fresh, terrestrial
neuter
Pfeiffer, L. (1853). <i>Monographia heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum</i>. Volumen tertium [Vol. 3]. Lipsiae: Brockhaus. i-viii + 711 pp. , available online at https://biodiversitylibrary.org/page/11646394
page(s): 370 [details] 
MolluscaBase eds. (2025). MolluscaBase. Ptychotrema L. Pfeiffer, 1853. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=996769 on 2025-09-11
Date
action
by
2017-06-15 07:29:09Z
created
Bank, Ruud
2018-10-22 09:04:04Z
changed
Herbert, David
2018-12-28 22:54:04Z
changed
Köhler, Frank
2020-01-03 14:24:17Z
changed
Herbert, David
2020-07-15 05:21:01Z
changed
Bouchet, Philippe
2025-05-17 13:40:18Z
changed
Neubert, Eike

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description Pfeiffer, L. (1853). <i>Monographia heliceorum viventium. Sistens descriptiones systematicas et criticas omnium huius familiae generum et specierum hodie cognitarum</i>. Volumen tertium [Vol. 3]. Lipsiae: Brockhaus. i-viii + 711 pp. , available online at https://biodiversitylibrary.org/page/11646394
page(s): 370 [details] 

original description (of Ennea H. Adams & A. Adams, 1855) Adams, H. & Adams, A. (1853-1858). <i>The genera of Recent Mollusca; arranged according to their organization</i>. London, van Voorst. Vol. 1: xl + 484 pp.; vol. 2: 661 pp.; vol. 3: 138 pls. [Published in parts: Vol. 1: i-xl (1858), 1-256 (1853), 257-484 (1854). Vol. 2: 1-92 (1854), 93-284 (1855), 285-412 (1856), 413-540 (1857), 541-661 (1858). Vol. 3: pl. 1-32 (1853), 33-72 (1954), 73-96 (1855), 97-112 (1856), 113-128 (1857), 129-138 (1858)]. , available online at https://www.biodiversitylibrary.org/page/3782650
page(s): 2: 171 [details] 

original description (of Sinistrexcisa de Winter, Gómez & Prieto, 1999) Winter, A. J. de; Gómez, B.; Prieto, C. (1999). <i>Sinistrexcisa</i>, a new genus of land snail from Central West Africa with four new species (Gastropoda: Pulmonata: Streptaxidae). <em>Journal of Molluscan Studies.</em> 65(2): 209-221., available online at https://doi.org/10.1093/mollus/65.2.209 [details] Available for editors  PDF available [request]

original description (of Ptychotrema (Parennea) 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): 210 [details] OpenAccess publication

original description (of Ptychotrema (Haplonepion) 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] OpenAccess publication

original description (of Ptychotrema (Ptychoon) 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] OpenAccess publication

original description (of Enneastrum L. Pfeiffer, 1856) Pfeiffer, L. (1856). Versuch einer Anordnung derr Heliceen nach natürlichen Gruppen. <em>Malakozoologische Blätter.</em> 2: 112-185., available online at https://www.biodiversitylibrary.org/page/15864853
page(s): 173 [details] 

original description (of Ptychotrema (Sinistrexcisa) de Winter, Gómez & Prieto, 1999) Winter, A. J. de; Gómez, B.; Prieto, C. (1999). <i>Sinistrexcisa</i>, a new genus of land snail from Central West Africa with four new species (Gastropoda: Pulmonata: Streptaxidae). <em>Journal of Molluscan Studies.</em> 65(2): 209-221., available online at https://doi.org/10.1093/mollus/65.2.209 [details] Available for editors  PDF available [request]

original description (of Pupa (Ennea) H. Adams & A. Adams, 1855) Adams, H. & Adams, A. (1853-1858). <i>The genera of Recent Mollusca; arranged according to their organization</i>. London, van Voorst. Vol. 1: xl + 484 pp.; vol. 2: 661 pp.; vol. 3: 138 pls. [Published in parts: Vol. 1: i-xl (1858), 1-256 (1853), 257-484 (1854). Vol. 2: 1-92 (1854), 93-284 (1855), 285-412 (1856), 413-540 (1857), 541-661 (1858). Vol. 3: pl. 1-32 (1853), 33-72 (1954), 73-96 (1855), 97-112 (1856), 113-128 (1857), 129-138 (1858)]. , available online at https://www.biodiversitylibrary.org/page/3782650
page(s): Vol. 2, 171. [details] 

original description (of Adjua Chaper, 1885) Chaper M. (1885). Description de quelques espèces et genres nouveaux de coquilles vivantes de diverses provenances. <em>Bulletin de la Société Zoologique de France.</em> 10: 42-54., available online at https://www.biodiversitylibrary.org/page/11305764
page(s): 44, pl. 1, fig. 4 [details] 

original description (of Ennea (Excisa) d'Ailly, 1896) d'Ailly A. (1896). Contributions ä la connaissance des mollusques terrestres et d'eau douce de Kaméroun. <em>Bihang till Kongl. Svenska vetenskaps-akademiens handlingar.</em> 22 (4), nº 2. 138 pp., 15 pl., available online at https://www.biodiversitylibrary.org/page/13076371
page(s): 20 [details] OpenAccess publication

original description (of Ennea (Carychiopsis) E. von Martens, 1895) Martens, E. von. (1895). Neue Arten von Landschnecken aus den Gebirgen Ost-Afrikas. <em>Sitzungs-Berichte der Gesellschaft naturforschender Freunde zu Berlin.</em> 1895: 120-129., available online at https://www.biodiversitylibrary.org/page/51444431
page(s): 122 [details] OpenAccess publication

original description (of Ptychotrema (Nsendwea) Dupuis & Putzeys, 1923) Dupuis, P. & Putzeys, S. (1923). Deuxième note sur la faune malacologique africaine. <em>Annales de la Societe Royale Zoologique de Belgique.</em> 53: 69–7. [Dated 1922]., available online at https://www.biodiversitylibrary.org/page/16372430
page(s): 72. [details] 

additional source 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): 197 [details] OpenAccess publication

additional source Pfeiffer, L. (1840-1865). [in H. C. Küster & L. Pfeiffer] Die Bulimiden und Achatinen, In Abbildungen nach der Natur. Die Gattungen <i>Bulimus</i>, <i>Partula</i>, <i>Achatinella</i>, <i>Achatina</i> und <i>Azeca</i>. In: Küster, H. C., Ed. Systematisches Conchylien-Cabinet von Martini und Chemnitz. Neu herausgegeben und vervollständigt. Erster Bandes, dreizehnte Abtheilung. iii-xix, 1-395, pls 1-70. Published in parts. Lief. 18: pls 1-2 (1840; Küster); Lief. 25: pls 3-7 (1841; Küster); Lief. 30: pp. 1-16, pls 11-13 (1841; Küster); Lief. 32: 17-32, pls 8-10 (1841; Küster); Lief. 44: pls 14-15 (1843; Küster); Lief. 47: 33-48 (1844; Küster); Lief. 49: pl. 16 (1844; Küster); Lief. 53: pls 17-18 (1845; Küster); Lief. 124: 49-96, pls 19-24 (1853; Küster [pp. 49-64], Pfeiffer); Lief. 124: i ii–xix, 65–96, pls 19–24 (1853; Pfeiffer); Lief. 134: pl. 30 (1854, Pfeiffer): Lief. 135: 97-136, pls 31-36 (1855, Pfeiffer); Lief. 137: pls 37-40 (1854, Pfeiffer); Lief. 138: 137-184, pls 41-46 (1854, Pfeiffer); Lief. 139: 185-232, pls 47-52 (1854, Pfeiffer); Lief. 141: 233-256, pls 53-58 (1855, Pfeiffer); Lief. 143: pls 59-64 (1855; Pfeiffer); Lief. 145: pls 65-70 (1855; Pfeiffer); Lief. 153: 257-280 (1856; Pfeiffer); Lief. 155: 281-304 (1857, Pfeiffer); Lief. 174: 305-336 (1860, Pfeiffer); Lief. 184: 337-352, pls 25-29 (1863, Pfeiffer); Lief. 185: 353-395, pls 37-38 (1865, Pfeiffer). Nürnberg: Bauer & Raspe. , available online at https://www.biodiversitylibrary.org/page/51217136
page(s): 192 [details] 

additional source Zilch, A. (1983). Die Typen und Typoide des Natur-Museums Senckenberg, 71: Mollusca: Streptaxacea (2): Haplotrematidae, Systrophiidae, Rhytididae, Streptaxidae (Nachträge zu Teil 24). <em>Archiv für Molluskenkunde.</em> 113 (1/6): 117–149; 231–233, Taf. 11–13.
page(s): 139 [details] Available for editors  PDF available [request]
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