Fish species in Japan
Willow shiner
タモロコ · tamoroko
Gnathopogon elongatus
A small barbel-bearing cyprinid of slow rivers and ponds. It is stockier than honmoroko, while motsugo has no barbels. Fish tiny bait near the bottom along quiet banks.

Habitat and season
Japanese rivers or lakes; consult local fishery rules.
- Recorded fishing season
- Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov
- Scientific name
- Gnathopogon elongatus
- Japanese name
- タモロコ
Months are a broad guide, not a current catch forecast. Region, water temperature and local closures can change the season.
Fishing methods
Find places to fish
Cooking
Detailed recipes for this species are currently in Japanese. Open the Japanese cooking guide →
Compare related fish
Detailed Japanese species notes
モツゴやホンモロコと混同しやすい小魚。口ひげがあり、ホンモロコよりずんぐりした体が目安になる。名前の「モロコ」だけでは種が決まらない。
遊漁ルールと立入条件を確認。生体・餌の他水域への持ち込みを避け、食用なら加熱する。
Full Japanese page, including available 3D model →
日本語

