noun
Mercenaria stimpsoni (species of Venus clam)
A species of saltwater clam found in East Asian waters. Scientific name Mercenaria stimpsoni.
ビノスガイは日本近海で見られる二枚貝の一種です。
The binosugai is a type of bivalve found in the seas around Japan.
The origin of the name is uncertain. The kanji 美之主貝 is ateji and does not reflect the etymology.