MolluscaBase name details
Ennea ringens Crosse, 1886
1397630 (urn:lsid:marinespecies.org:taxname:1397630)
unaccepted > junior homonym (non Ennea ringens H. Adams, 1870; E. bourguignatiana Ancey, 1886(May) and E. subringens Crosse, 1886(June) are replacement names.)
Species
Ennea H. Adams & A. Adams, 1855 accepted as Ptychotrema (Ennea) H. Adams & A. Adams, 1855 represented as Ptychotrema L. Pfeiffer, 1853
Crosse, H. (1886). Diagnoses Molluscorum novorum, in regione Usagara dicta, Africae orientalis, collectorum. <em>Journal de Conchyliologie.</em> 33(4): 310-312. ["1885"; 7 Feb. 1886]., available online at https://www.biodiversitylibrary.org/page/15979688
page(s): 311. [details]
page(s): 311. [details]
MolluscaBase eds. (2025). MolluscaBase. Ennea ringens Crosse, 1886. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1397630 on 2025-09-11
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original description
Crosse, H. (1886). Diagnoses Molluscorum novorum, in regione Usagara dicta, Africae orientalis, collectorum. <em>Journal de Conchyliologie.</em> 33(4): 310-312. ["1885"; 7 Feb. 1886]., available online at https://www.biodiversitylibrary.org/page/15979688
page(s): 311. [details]
page(s): 311. [details]