Fish species in Japan
Mottled spinefoot
アイゴ · aigo
Siganus fuscescens
Mottled spinefoot, or aigo, can be caught around rocky shores. Its spines remain hazardous during handling.

Habitat and season
Rocky shallows and seaweed areas.
- Recorded fishing season
- Not specified
- Scientific name
- Siganus fuscescens
- Japanese name
- アイゴ
Months are a broad guide, not a current catch forecast. Region, water temperature and local closures can change the season.
Cooking
Detailed recipes for this species are currently in Japanese. Open the Japanese cooking guide →
Compare related fish
Detailed Japanese species notes
見分け方の図は参考です。実物の同定や食用可否を画像だけで決めないでください。
素手で触らないでください。手袋だけでも毒棘や歯を完全には防げません。
Full Japanese page, including available 3D model →
