トガリヒラウオ (Megalobrama terminalis)

科: Cyprinidae

Black Amur bream（Megalobrama terminalis）はコイ科に分類される淡水魚で、中国に分布する。成魚は約 30–60 cm、適水温 10–20 °C。

飼育条件

水温: 10–20 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 30–60 cm
最小水槽: 500 L
泳ぐ水層: Active throughout the water column
飼育難度: 中級
性格: Peaceful; keep with similar-sized calm tankmates
原産地: 中国

種の概要

Megalobrama terminalis is a Cyprinidae from China. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays peaceful. Plan on 30–60 cm of adult fish at 10–20 °C. Related profiles: Megalobrama amblycephala, Megalobrama pellegrini, Megalobrama mantschuricus.

原生環境

生息地: Clear streams and rivers over gravel
水流: Moderate, well-oxygenated current
溶存酸素: Appreciates well-oxygenated water

レイアウトと設備

底床: Fine gravel and sand
流木・石組: Water-worn stones and driftwood
水草: Hardy rooted plants along the margins

性格・餌・混泳

群泳性: Keep in a group of 4–6 for natural behaviour
餌: Omnivore; prepared foods with regular variety
おすすめの混泳相手: Robust schooling cyprinids — Add activity without conflict
混泳しないほうがいい相手: Much larger predators — Risk at night

繁殖と注意点

雌雄の違い: Males often slimmer and more colourful
繁殖方法: Breeding is straightforward scatter-spawning

よくある質問

トガリヒラウオは飼育しやすい？

難易度：中級。Peaceful; keep with similar-sized calm tankmates。

トガリヒラウオの適水温と水質は？

10–20 °C が目安。急変を避け、Room temperature to heated, depending on origin。

トガリヒラウオの大きさと水槽サイズは？

成魚は 30–60 cm。最低 500 L。

トガリヒラウオの餌は？

Omnivore; prepared foods with regular variety。1日2回の少量給餌が理想的。

トガリヒラウオは混泳できる？

Peaceful; keep with similar-sized calm tankmates；Keep in a group of 4–6 for natural behaviour。向いているのはRobust schooling cyprinids — Add activity without conflict。Much larger predators — Risk at nightは不向き。

トガリヒラウオの原産地は？

中国原産。Clear streams and rivers over gravel、Moderate, well-oxygenated current。

トガリヒラウオは飛び出す？

飛び出しの傾向は低い。標準のふたでOK。

トガリヒラウオの繁殖は？

繁殖：Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。