{{short description|Species of sea snail}} {{Speciesbox | taxon = Zemitrella helena | image= | image_caption = | authority = (Thiele, 1925) | synonyms_ref = <ref name="WoRMS" /> | synonyms = * ''Columbella helena'' <small>Thiele, 1925</small> (original combination) * ''Mitrella helena'' <small>(Thiele, 1925)</small> | display_parents = 3 }}
'''''Zemitrella helena''''' is a species of sea snail, a marine gastropod mollusk in the family Columbellidae, the dove snails.<ref name="WoRMS"> MolluscaBase eds. (2023). MolluscaBase. Zemitrella helena (Thiele, 1925). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=511756 on 2023-11-11</ref>
==Description== {{Expand section|date=November 2023|small=no}}
The length of the shell varies between 10 mm and 15 mm. ==Distribution== This marine species occurs off the Agulhas Bank, South Africa.
==References== {{reflist}} * Thiele, J. (1925). Gastropoden der Deutschen Tiefsee-Expedition. II Teil. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898–1899. 17(2): 35-382, pls 13-46 * Kilburn R.N. & Marais J.P. (2010) Columbellidae. pp. 60–104, in: Marais A.P. & Seccombe A.D. (eds), Identification guide to the seashells of South Africa. Volume 1. Groenkloof: Centre for Molluscan Studies. 376 pp.
==External links== * [https://www.conchology.be/?t=263&family=COLUMBELLIDAE%20ATILIINAE&fullspecies=Zemitrella%20helena&shellID=51041 Conchology.be: image]
{{Taxonbar|from=Q14526286}}
{{DEFAULTSORT:Zemitrella Helena}} helena Category:Gastropods described in 1925
{{Columbellidae-stub}}