Last Updated：2025/11/28

(malacology) Any of the family Arcidae of saltwater clams or marine bivalve molluscs.

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ark shell

Source Word

ark shell

Noun

(malacology) Any of the family Arcidae of saltwater clams or marine bivalve molluscs.

Japanese Meaning

塩水中に生息する、Arcidae科に属する二枚貝（海洋性軟体動物）

During the field survey, I found an ark shell nestled under a rock and noted its thick, ribbed shell.

現地調査中、岩の下に潜むアーク貝を見つけ、その厚く肋が入った殻を記録しました。

Sense（1）

(malacology) Any of the family Arcidae of saltwater clams or marine bivalve molluscs.

ark shells

（ plural ）