original description
(of Pyrgulina callista Melvill, 1893) Melvill, J. C. (1893). Descriptions of twenty-five new species of marine shells from Bombay collected by Alexander Abercrombie, Esq. <em>Memoirs and proceedings of the Manchester Literary & Philosophical Society.</em> 7: 52-67, 1 pl., available online at https://www.biodiversitylibrary.org/page/10159687
page(s): 60, pl. 1, fig. 13. [details]
original description
(of Pyrgulina perspectiva Hedley, 1902) Hedley, C. (1902). Studies on Australian Mollusca. Part VI. <em>Proceedings of the Linnean Society of New South Wales.</em> 27: 7-29, pl. 1-3., available online at http://biodiversitylibrary.org/page/6319925
page(s): 10 [details]
original description
(of Pyrgulina bartschi Dautzenberg & Fischer, 1907) Dautzenberg, P. & Fischer, H. (1907). Contribution à la faune malacologique de l'Indo-Chine. <em>Journal de Conchyliologie.</em> 54 (3): 145-226, pl. 5-7., available online at http://biodiversitylibrary.org/page/16298507
page(s): 191-192, pl. 7 fig. 1 [details]
From editor or global species database
From other sources