A fact from Tonna pennata appeared on Wikipedia's Main Page in the Did you know column on 22 January 2021 (check views). The text of the entry was as follows:
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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.
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.
The result was: promoted by SL93 (talk) 01:11, 18 January 2021 (UTC)[reply]
... that the Atlantic partridge tun preys on sea cucumbers much larger than itself? Source: "La tonne maculée n'hésite pas à s'attaquer à des proies beaucoup plus grandes qu'elle, telle que l'holothurie à points, Isostichopus badionotus (Selenka, 1867), qui peut atteindre 50 cm de long."
Overall: You could also say that the sea cucumbers are "several times" larger or three times larger - it gives a better sense of scale. Joofjoof (talk) 10:30, 17 January 2021 (UTC)[reply]
Thank you for the review. The source is not specific on that point. Cwmhiraeth (talk) 13:38, 17 January 2021 (UTC)[reply]
You could also say that the sea cucumbers are "several times" larger or three times larger - it gives a better sense of scale. Joofjoof (talk) 10:30, 17 January 2021 (UTC)