signal crayfish

Noun

An American crayfish, Pacifastacus leniusculus, having a large claw that it waves to attract a mate.

Japanese Meaning

アメリカザリガニ（Pacifastacus leniusculus）。交尾相手を引き寄せるために大きなはさみを振るカニ。

A male signal crayfish waved its large claw at the edge of the stream to attract a mate.

オスのアメリカザリガニ（Pacifastacus leniusculus）が求愛のために小川の縁で大きなはさみを振った。

Sense（1）

An American crayfish, Pacifastacus leniusculus, having a large claw that it waves to attract a mate.

signal crayfishes

（ plural ）

signal crayfish

（ plural ）