WoRMS name details
Rissoa gracilis Pease, 1860
536355 (urn:lsid:marinespecies.org:taxname:536355)
unaccepted (Invalid: junior homonym of Rissoa gracilis Macgillivray, 1843 and several others)
Species
marine
Pease, W. H. (1861). Descriptions of fourty-seven new species of shells from the Sandwich Islands, in the collection of Hugh Cuming. <em>Proceedings of the Zoological Society of London.</em> 28: 431-438 ["1860"]., available online at https://www.biodiversitylibrary.org/page/12867011
page(s): 438 [details]
page(s): 438 [details]
MolluscaBase eds. (2026). MolluscaBase. Rissoa gracilis Pease, 1860. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=536355 on 2026-06-07
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Nomenclature
original description
Pease, W. H. (1861). Descriptions of fourty-seven new species of shells from the Sandwich Islands, in the collection of Hugh Cuming. <em>Proceedings of the Zoological Society of London.</em> 28: 431-438 ["1860"]., available online at https://www.biodiversitylibrary.org/page/12867011
page(s): 438 [details]
page(s): 438 [details]
Taxonomy
source of synonymy
Warén A. (1983) An anatomical description of <i>Eulima bilineata</i> Alder with remarks on and a revision of <i>Pyramidelloides</i> Nevill (Mollusca, Prosobranchia, Eulimidae). <i>Zoologica Scripta</i> 12(4): 273-294., available online at https://doi.org/10.1111/j.1463-6409.1983.tb00511.x [details] Available for editors 
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