Translation guide
The golden cuttlefish is a species of cuttlefish known for its golden or yellowish coloration. In Japanese, it is most commonly referred to as コウイカ, but more specific terms exist for certain species.
コウイカ
golden cuttlefish (general)
Referring to the golden cuttlefish in general, or when the exact species is not specified.
The most common and general term for golden cuttlefish. It can refer to various species within the Sepia genus that have a golden hue.
コウイカは美味しいです。
Golden cuttlefish is delicious.
Kanji representation of コウイカ, literally 'golden cuttlefish'. Used in written contexts, but less common than the katakana form.
金烏賊の生態を研究しています。
I am researching the ecology of the golden cuttlefish.
Referring to the specific species Sepia esculenta, the most common edible golden cuttlefish in Japan.
In many contexts, コウイカ refers specifically to Sepia esculenta, the most common species in Japanese waters.
このコウイカは新鮮です。
This golden cuttlefish is fresh.
Literally 'round golden cuttlefish', a more specific term for Sepia esculenta, distinguishing it from other similar species.
マルコウイカは高級食材です。
The round golden cuttlefish is a high-class ingredient.
Referring to other species of golden cuttlefish, such as Sepia lycidas or Sepia pharaonis.
Literally 'thunder golden cuttlefish', refers to Sepia lycidas, known for its large size and aggressive behavior.
カミナリコウイカは大型です。
The thunder golden cuttlefish is large.
Literally 'tiger-striped golden cuttlefish', refers to Sepia pharaonis, also known as the pharaoh cuttlefish.
トラフコウイカは熱帯に生息します。
The pharaoh cuttlefish inhabits tropical waters.
In everyday conversation, コウイカ is sufficient to refer to golden cuttlefish. Only in scientific or culinary contexts might you need to specify the exact species.