MolluscaBase name details
Physa integer billingsii Heron, 1880
1544252 (urn:lsid:marinespecies.org:taxname:1544252)
unaccepted (junior synonym)
Subspecies
Physa integer [sic] accepted as Physa integra Haldeman, 1841 accepted as Physella acuta (Draparnaud, 1805)
(of Physa billingsii Heron, 1880) Heron, C.C. (1880). Description of Plate 2. Transactions of the Ottawa Field-Naturalists Club, 1: 61-62, plate 2.
page(s): 62, pl. 2, fig. 5 [details]
page(s): 62, pl. 2, fig. 5 [details]
MolluscaBase eds. (2021). MolluscaBase. Physa integer billingsii Heron, 1880. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=1544252 on 2025-09-11
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original description
(of Physa billingsii Heron, 1880) Heron, C.C. (1880). Description of Plate 2. Transactions of the Ottawa Field-Naturalists Club, 1: 61-62, plate 2.
page(s): 62, pl. 2, fig. 5 [details]
basis of record Crandall, O. A. (1901). The American Physae. <em>The Nautilus.</em> 15(5): 54-58., available online at https://www.biodiversitylibrary.org/page/1738435
page(s): 56 [details]
page(s): 62, pl. 2, fig. 5 [details]
basis of record Crandall, O. A. (1901). The American Physae. <em>The Nautilus.</em> 15(5): 54-58., available online at https://www.biodiversitylibrary.org/page/1738435
page(s): 56 [details]
