MolluscaBase name details
Amphidromus severnsi anhi Thach, 2018
1308456 (urn:lsid:marinespecies.org:taxname:1308456)
unaccepted (invalid: junior homonym of Amphidromus ledaoae anhi Thach, 1918; A. severnsi improvidus and A. severnsi phamngocanhi are replacement names)
Subspecies
Amphidromus severnsi phamngocanhi Thach, 2021 · unaccepted (objective synonym)
recent only
Thach, N. N. (2018). <i>New shells of South Asia. Seashells-Landsnails-Freshwater Shells. 3 New Genera, 132 New Species & Subspecies</i>. 48HRBooks Company, Akron, Ohio, USA. 173 pp.
page(s): 62, figs 816-823. [details] Available for editors
[request]
page(s): 62, figs 816-823. [details] Available for editors

MolluscaBase eds. (2025). MolluscaBase. Amphidromus severnsi anhi Thach, 2018. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=1308456 on 2025-09-12
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original description
Thach, N. N. (2018). <i>New shells of South Asia. Seashells-Landsnails-Freshwater Shells. 3 New Genera, 132 New Species & Subspecies</i>. 48HRBooks Company, Akron, Ohio, USA. 173 pp.
page(s): 62, figs 816-823. [details] Available for editors
[request]
additional source Thach N. N. (2020). New shells of South Asia. Volume 2. Seashells*Freshwater*Land snails. With one New Genus and 140 New Species & Subspecies, Reply to comments made in error. <em>48HRBooks Company, Akron, Ohio, USA.</em> 189 pp.
page(s): 76, fig. 879 [details] Available for editors
[request]
additional source Páll-Gergely, B. (2019). Correction of two homonyms and an original spelling of Thach [2018]. <em>Ruthenica.</em> 29 (1): 75-76.
page(s): 75; note: Amphidromus severnsi improvidus Páll-Gergely is a nom. nov. pro Amphidromus severnsi anhi Thach, 2018 [details]
source of synonymy Páll-Gergely, B., Hunyadi, A. & Auffenberg, K. (2020). Taxonomic vandalism in malacology: comments on molluscan taxa recently described by N. N. Thach and colleagues (2014–2019). <em>Folia Malacologia.</em> 28(1): 35–76.
page(s): 54 [details] Available for editors
[request]
page(s): 62, figs 816-823. [details] Available for editors

additional source Thach N. N. (2020). New shells of South Asia. Volume 2. Seashells*Freshwater*Land snails. With one New Genus and 140 New Species & Subspecies, Reply to comments made in error. <em>48HRBooks Company, Akron, Ohio, USA.</em> 189 pp.
page(s): 76, fig. 879 [details] Available for editors

additional source Páll-Gergely, B. (2019). Correction of two homonyms and an original spelling of Thach [2018]. <em>Ruthenica.</em> 29 (1): 75-76.
page(s): 75; note: Amphidromus severnsi improvidus Páll-Gergely is a nom. nov. pro Amphidromus severnsi anhi Thach, 2018 [details]
source of synonymy Páll-Gergely, B., Hunyadi, A. & Auffenberg, K. (2020). Taxonomic vandalism in malacology: comments on molluscan taxa recently described by N. N. Thach and colleagues (2014–2019). <em>Folia Malacologia.</em> 28(1): 35–76.
page(s): 54 [details] Available for editors
