科: Percichthyidae
Slender Mandarinfish（Siniperca roulei）はスズキ科に分類される淡水魚で、中国に分布する。成魚は約 28–41.1 cm、適水温 4–22 °C。
Siniperca roulei, a member of the family Percichthyidae, comes from China, where it inhabits river rapids and rocky lakeshores. Assertive but manageable with space and structure and accepts all foods; emphasise quality over variety, it grows to 28–41.1 cm and adapts well to a properly set-up aquarium in the 4–22 °C range. Other Siniperca species in our database include Siniperca chuatsi, Siniperca fortis, Siniperca knerii.
中級者向き。Assertive but manageable with space and structure。Singly, in pairs, or as a harem — never crowded。
4–22 °C が目安。急変を避け、Stable temperate to subtropical。
成魚は 28–41.1 cm。最低 500 L。
Accepts all foods; emphasise quality over variety。人工飼料に冷凍餌を組み合わせて。
可能。Assertive but manageable with space and structure。おすすめ：Other cichlids of similar size and temperament — Balance aggression across the tank。Delicate planted-tank species — Uprooted and outcompetedとの混泳は避ける。
中国原産。River rapids and rocky lakeshores、Moderate to strong current。
飛び出しの傾向は低い。標準のふたでOK。
Cave or substrate spawner with prolonged parental care。Breeding colours differ。