1. bladder moon shell (Glossaulax didyma)Usually written using kana alone
Wikipedia definition
2. Neverita didymaNeverita didyma, common name : the Bladder Moon Snail, is a species of predatory sea snail, a marine gastropod mollusk in the family Naticidae, the moon snails.
Read “Neverita didyma” on English Wikipedia
Read “ツメタガイ” on Japanese Wikipedia
Read “Neverita didyma” on DBpedia
Other forms
津免多貝 【つめたがい】ツメタガイ


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