MolluscaBase taxon details
Pyrgiscus optivus (Nomura, 1937)
740401 (urn:lsid:marinespecies.org:taxname:740401)
accepted
Species
Pyrgiscilla optiva (Nomura, 1937) · unaccepted
Turbonilla (Pyrgiscus) optiva Nomura, 1937 · unaccepted
marine
(of Turbonilla (Pyrgiscus) optiva Nomura, 1937) Nomura S. (1937). Additional Pyramidellidae from Siogama Bay, with remarks on the molluscan fauna, especially Pyramidellidae from Sagami Bay, being a comparative study. <em>Saito Ho-on Kai Museum Research Bulletin.</em> 13: 11-107, pls. 4-14. [details]
MolluscaBase eds. (2025). MolluscaBase. Pyrgiscus optivus (Nomura, 1937). Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=740401 on 2025-09-11
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original description
(of Turbonilla (Pyrgiscus) optiva Nomura, 1937) Nomura S. (1937). Additional Pyramidellidae from Siogama Bay, with remarks on the molluscan fauna, especially Pyramidellidae from Sagami Bay, being a comparative study. <em>Saito Ho-on Kai Museum Research Bulletin.</em> 13: 11-107, pls. 4-14. [details]
additional source Kumar, R. R., Ardovini, R., Rajan, R., Babu, R. & Singh, Y. T. (2024). A new species and two new records of micro-gastropods of the family Pyramidellidae (Gastropoda, Pyramidelloidea) from the Gulf of Mannar, India. <em>Records of the Zoological Survey of India.</em> 124(3): 213-218., available online at https://doi.org/10.26515/rzsi/v124/i3/2024/170109
page(s): 215, figs 3A-C [details] Available for editors
[request]
additional source Kumar, R. R., Ardovini, R., Rajan, R., Babu, R. & Singh, Y. T. (2024). A new species and two new records of micro-gastropods of the family Pyramidellidae (Gastropoda, Pyramidelloidea) from the Gulf of Mannar, India. <em>Records of the Zoological Survey of India.</em> 124(3): 213-218., available online at https://doi.org/10.26515/rzsi/v124/i3/2024/170109
page(s): 215, figs 3A-C [details] Available for editors
[request]
Present Inaccurate Introduced: alien Containing type locality
