A fact from Clypeaster rosaceus appeared on Wikipedia's Main Page in the Did you know column on 8 June 2018 (check views). The text of the entry was as follows:
Did you know... that the fat sea biscuit covers its test during the day with pieces of plant and fragments of shell, holding them in place with its tube feet?
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Latest comment: 2 years ago1 comment1 person in discussion
Google has many hits to the name Clypeaster rosaceous. It is probably just a typo and not an alternative spelling--Estopedist1 (talk) 20:59, 21 October 2021 (UTC)Reply