MolluscaBase name details
Trachycystis (Phortion) Preston, 1910
1057980 (urn:lsid:marinespecies.org:taxname:1057980)
unaccepted
Subgenus
- Species Trachycystis (Phortion) barnardi Connolly, 1939 accepted as Phortion barnardi (Connolly, 1939)
- Species Trachycystis (Phortion) cancellata (Connolly, 1925) accepted as Phortion cancellatum (Connolly, 1925) (unaccepted > superseded combination)
- Species Trachycystis (Phortion) gilliana Connolly, 1939 accepted as Phortion gillianum (Connolly, 1939) (basionym)
- Species Trachycystis (Phortion) hartvigiana (L. Pfeiffer, 1861) accepted as Phortion hartvigianum (L. Pfeiffer, 1861) (unaccepted > superseded combination)
- Species Trachycystis (Phortion) lightfootiana (Melvill & Ponsonby, 1909) accepted as Phortion lightfootianum (Melvill & Ponsonby, 1909) (unaccepted > superseded combination)
- Species Trachycystis (Phortion) menkeana (L. Pfeiffer, 1842) accepted as Phortion menkeanum (L. Pfeiffer, 1842)
- Species Trachycystis (Phortion) oconnori (Preston, 1912) accepted as Phortion oconnori (Preston, 1912)
(of Phortion Preston, 1910) Preston, H. B. (1910). Additions to the non-marine molluscan fauna of British and German East Africa and Lake Albert Edward. <em>The Annals and Magazine of Natural History.</em> (8) 6 (35): 526-536, pl. 7-9. London. [1 November]., available online at https://www.biodiversitylibrary.org/page/18619767
page(s): 531 [details]
page(s): 531 [details]
MolluscaBase eds. (2025). MolluscaBase. Trachycystis (Phortion) Preston, 1910. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1057980 on 2025-09-12
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original description
(of Phortion Preston, 1910) Preston, H. B. (1910). Additions to the non-marine molluscan fauna of British and German East Africa and Lake Albert Edward. <em>The Annals and Magazine of Natural History.</em> (8) 6 (35): 526-536, pl. 7-9. London. [1 November]., available online at https://www.biodiversitylibrary.org/page/18619767
page(s): 531 [details]
basis of record Watson, H. (1934). <i>Natalina</i> and other South African snails. <em>Proceedings of the Malacological Society of London.</em> 21(3): 150–193., available online at https://academic.oup.com/mollus/article-abstract/21/3/150/1038357
page(s): 180 [details]
additional source Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 231 [details] Available for editors
[request]
page(s): 531 [details]
basis of record Watson, H. (1934). <i>Natalina</i> and other South African snails. <em>Proceedings of the Malacological Society of London.</em> 21(3): 150–193., available online at https://academic.oup.com/mollus/article-abstract/21/3/150/1038357
page(s): 180 [details]
additional source Connolly, M. (1939). A monographic survey of South African non-marine Mollusca. <em>Annals of the South African Museum.</em> 33: 1-660.
page(s): 231 [details] Available for editors
[request]From editor or global species database
Image from synonym
