マツカサガイ

Meanings

1

Pronodularia japanensis (freshwater mussel)

usually written using kana alone

A species of freshwater mussel native to Japan. The name literally means 'pinecone shell' due to its appearance.

マツカサガイは日本にほんの川かわや湖みずうみに生せい息そくする淡たん水すい二に枚まい貝がいです。
The Pronodularia japanensis is a freshwater bivalve that inhabits rivers and lakes in Japan.