Talk:Polygona concentrica

Gastropods Low‑importance

	Gastropods portal This article is within the scope of WikiProject Gastropods, a collaborative effort to improve the coverage of gastropods on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.GastropodsWikipedia:WikiProject GastropodsTemplate:WikiProject GastropodsGastropods articles
Low	This article has been rated as Low-importance on the project's importance scale.
	It is requested that a picture or pictures be included in this article to improve its quality.
Taxonomy: For all marine species, Project Gastropods uses the taxonomy in the online database WoRMS. When starting a new article, do not use sources of taxonomic information that predate the 2017 revision for all gastropod groups ("Revised Classification, Nomenclator and Typification of Gastropod and Monoplacophoran Families" by Philippe Bouchet & Jean-Pierre Rocroi, Bernhard Hausdorf, Andrzej Kaim, Yasunori Kano, Alexander Nützel, Pavel Parkhaev, Michael Schrödl and Ellen E. Strong in Malacologia, 2017, 61(1–2): 1–526.) (can be dowloaded at Researchgate.net), substituting the previous classification of 2005 Taxonomy of the Gastropoda (Bouchet & Rocroi, 2005). If you need help with any aspect of an article, please leave a note at the Project talk page.