Traits taxon details
Knefastia nigricans (Dall, 1919)
593930 (urn:lsid:marinespecies.org:taxname:593930)
accepted
Species
marine, brackish, fresh, terrestrial
(of ) Dall, W. H. (1919). Descriptions of new species of mollusks of the family Turritidae from the west coast of America and adjacent regions. <em>Proceedings of the United States National Museum.</em> 56 (2288): 1-86, pls 1-24., available online at https://biodiversitylibrary.org/page/7765993
page(s): 3, pl. 2, fig. 6. [details]
page(s): 3, pl. 2, fig. 6. [details]
MolluscaBase eds. (2024). MolluscaBase. Knefastia nigricans (Dall, 1919). Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=593930 on 2025-04-04
Marine Species Traits editorial board (2025). Marine Species Traits. Knefastia nigricans (Dall, 1919). Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=593930 on 2025-04-04
original description
(of ) Dall, W. H. (1919). Descriptions of new species of mollusks of the family Turritidae from the west coast of America and adjacent regions. <em>Proceedings of the United States National Museum.</em> 56 (2288): 1-86, pls 1-24., available online at https://biodiversitylibrary.org/page/7765993
page(s): 3, pl. 2, fig. 6. [details]
basis of record Abbott, R. T. (1974). <i>American seashells. The marine Mollusca of the Atlantic and Pacific coast of North America</i>. ed. 2. Van Nostrand, New York. 663 pp., 24 pls. [October 1974]. (look up in IMIS)
page(s): 264 [details]
page(s): 3, pl. 2, fig. 6. [details]
basis of record Abbott, R. T. (1974). <i>American seashells. The marine Mollusca of the Atlantic and Pacific coast of North America</i>. ed. 2. Van Nostrand, New York. 663 pp., 24 pls. [October 1974]. (look up in IMIS)
page(s): 264 [details]