イシダタミガイいしだたみがいじ字FuriganaMeanings1nountoothed top shell; Monodonta labiousually written using kana aloneA small marine snail with a checkered shell pattern, found on rocky shores in the Indo-Pacific. The Japanese name literally means 'paving-stone shell'.潮しおだまりでイシダタミガイを見みつけた。
