ドブシジミ
Meanings
1
Sphaerium japonicum; fingernail clam
usually written using kana alone
A small freshwater bivalve found in ditches and muddy streams in Japan. The name literally means 'ditch clam'.
The Sphaerium japonicum is a small bivalve that lives in irrigation ditches and similar places.
When I was a child, I often saw fingernail clams near the rice paddies.