(ofScalaria bicarinata G. B. Sowerby II, 1844)Sowerby, G. B. II. (1844). Monograph of the genus <i>Scalaria</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 1 (4): 83bis-108bis, pls 32-35. London, privately published. , available online athttp://biodiversitylibrary.org/page/11076419 page(s): 104, pl. 35 figs 113-114 [details]
Type locality contained in Philippine Exclusive Economic Zone
type locality contained in Philippine Exclusive Economic Zone [from synonym] [view taxon][details]
MolluscaBase eds. (2025). MolluscaBase. Opalia bicarinata (G. B. Sowerby II, 1844). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=524055 on 2025-07-15
original description(ofScalaria bicarinata G. B. Sowerby II, 1844)Sowerby, G. B. II. (1844). Monograph of the genus <i>Scalaria</i>. In G. B. Sowerby II (ed.), <i>Thesaurus conchyliorum, or monographs of genera of shells</i>. Vol. 1 (4): 83bis-108bis, pls 32-35. London, privately published. , available online athttp://biodiversitylibrary.org/page/11076419 page(s): 104, pl. 35 figs 113-114 [details]
original description(ofCirsotrema attenuatum Pease, 1860)Pease, W. H. (1861). Descriptions of seventeen new species of marine shells, from the Sandwich Islands, in the collection of Hugh Cuming. <em>Proceedings of the Zoological Society of London.</em> 28 ["1860"]: 397-400., available online athttps://www.biodiversitylibrary.org/page/12866975 page(s): 400 [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
To ANSP Malacology Collection (holotype of Rissoa infrastricta. Garrett, 1873. Proceedings of the Academy of Natural Sciences of Philadelphia 25 (2): 215-216, pl. 2, fig. 21 - catalog no. 19232)
To ANSP Malacology Collection (syntypes of Rissoa infratincta. Garrett, 1873. Proceedings of the Academy of Natural Sciences of Philadelphia 25 (2): 216, pl. 2, fig. 22 - catalog no. 19319)