{{Short description|Genus of gastropods}} {{about||the neighborhood in Salvador, Bahia|Ondina, Salvador|the oil tanker|MV Ondina}} {{Automatic_taxobox | image = Ondina divisa 001.jpg | image_caption = ''Ondina divisa'' | taxon = Ondina | authority = de Folin, 1870<ref>Folin. Fonds de la Mer, 1870,</ref> | synonyms_ref = | synonyms = ''Auriculina'', Gray, 1847 (name preoccupied by Grateloup, 1838) | type_species = ''Evalea semiornata'' Folin, L. de, 1872 }}

'''''Ondina''''' is a genus of sea snails, marine gastropod mollusks in the family Pyramidellidae, the pyrams and their allies.<ref name="WoRMS">Gofas, S. (2011). ''Ondina'' de Folin, 1870. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=138414 on 2011-10-26</ref><ref>Howson, C.M.; Picton, B.E. (Ed.) (1997). The species directory of the marine fauna and flora of the British Isles and surrounding seas. Ulster Museum Publication, 276. The Ulster Museum: Belfast, UK. {{ISBN|0-948150-06-8}}. vi, 508 (+ cd-rom) pp.</ref><ref>Gofas, S.; Le Renard, J.; Bouchet, P. (2001). Mollusca, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 180-213</ref><ref>Rolán E., 2005. Malacological Fauna From The Cape Verde Archipelago. Part 1, Polyplacophora and Gastropoda.</ref>

==Description== The thin shell has an oval shape. The whorls of the teleoconch are smooth or spirally striated. The columellar tooth is obsolete.<ref>[https://archive.org/stream/manualconch08tryorich#page/n5/mode/2up G.W. Tryon, Manual of Conchology vol. VIII pl. 320; 1886]</ref>

==Species== Species within the genus ''Ondina'' include:<ref name="WoRMS" /> * ''Ondina anceps'' (Gaglini, 1992) * ''Ondina coarctata'' (Sars G.O., 1878) * ''Ondina crystallina'' Locard, 1892 * ''Ondina diaphana'' (Jeffreys, 1848) * ''Ondina dilucida'' (Monterosato, 1884) * ''Ondina divisa'' (Adams J., 1797) * ''Ondina elachisinoides'' Hori & Fukuda, 1999 * ''Ondina fragilissima'' Peñas & Rolán, 2002 * ''Ondina jansseni'' van Aartsen & Menkhorst, 1996 * ''Ondina modiola'' (Monterosato, 1884) * ''Ondina mosti'' (van Aartsen, Gittenberger & Goud, 1998) * ''Ondina neocrystallina'' Gaglini, 1991 * ''Ondina normani'' (Friele, 1886) * ''Ondina obliqua'' (Alder, 1844) * ''Ondina perezi'' (Dautzenberg & Fisher, 1925) * ''Ondina scandens'' (Monterosato, 1884) * ''Ondina semicincgulata (Dall, 1927)''

* ''Ondina strufaldii'' Peñas & Rolán, 1999 * ''Ondina vitrea'' (Brusina, 1866) * ''Ondina warreni'' (Thompson W., 1845)

==References== {{Reflist}} * Aartsen, J.J. van, 1987. ''European Pyramidellidae:III. Odostomia and Ondina''. — Boll, malac. 23:1-34

==External links== * [https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=177504&lvl=0 GenBank] * [http://www.marinespecies.org/aphia.php?p=taxdetails&id=138414 World Register of Marine Species]

{{Taxonbar|from=Q7092173}}

Category:Pyramidellidae Category:Monotypic gastropod genera Category:Taxa named by Léopold de Folin

{{Pyramidellidae-stub}}