A fact from Berthella stellata appeared on Wikipedia's Main Page in the Did you know column on 10 December 2020 (check views). The text of the entry was as follows:
Did you know... that the internal shell of the sea slug Berthella stellata is visible through its translucent mantle?
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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.
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The following is an archived discussion of the DYK nomination of the article below. Please do not modify this page. Subsequent comments should be made on the appropriate discussion page (such as this nomination's talk page, the article's talk page or Wikipedia talk:Did you know), unless there is consensus to re-open the discussion at this page. No further edits should be made to this page.
... that the internal shell of the sea slug Berthella stellata is visible through its translucent mantle? Source: "La coquille, plate, fine et ambrée se devine par transparence à travers le manteau."
Overall: Article created within 7 days of nomination, is long enough and the image description in source verifies the hook. Good to go — Amkgp💬13:55, 2 December 2020 (UTC)[reply]