コノハガニ

noun

arrowhead crab; halimeda crab

A species of decorator crab (Huenia heraldica) known for its leaf-like appearance. Used in marine biology and diving contexts.

• ダイビング中ちゅうにコノハガニを見みつけた。

  I found an arrowhead crab while diving.

• コノハガニは海かい藻そうに擬ぎ態たいする。

  The arrowhead crab mimics seaweed.