ウグイ (Zacco temminckii)

科: Cyprinidae

ウグイ（Zacco temminckii）はコイ科に分類される淡水魚で、日本に分布する。成魚は約 26.2–38.5 cm、適水温 10–26 °C。

飼育条件

水温: 10–26 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 26.2–38.5 cm
最小水槽: 500 L
泳ぐ水層: Middle of the water column
飼育難度: 中級
性格: Mostly peaceful; some species nip fins
原産地: 日本

種の概要

Zacco temminckii is a Cyprinidae from Japan. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays mostly peaceful. Plan on 26.2–38.5 cm of adult fish at 10–26 °C. Related profiles: Zacco platypus, Zacco sinensis, Zacco taliensis.

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: Shoaling; keep in groups of 6 or more
餌: Omnivore; prepared foods with regular vegetable matter
おすすめの混泳相手: Similar-sized peaceful community fish — Similar size and water needs
混泳しないほうがいい相手: Much smaller fish — May outcompete or bully tiny tankmates

繁殖と注意点

雌雄の違い: Males often slimmer and more colourful
繁殖方法: Egg-scatterer; no parental care

よくある質問

ウグイは飼育しやすい？

中級者向き。Mostly peaceful; some species nip fins。Shoaling; keep in groups of 6 or more。

ウグイの適水温と水質は？

適水温 10–26 °C。10–26 °C curated husbandry range。Room temperature to heated, depending on origin。

ウグイの大きさと水槽サイズは？

成魚は 26.2–38.5 cm。最低 500 L。

ウグイの餌は？

Omnivore; prepared foods with regular vegetable matter。人工飼料に冷凍餌を組み合わせて。

ウグイは混泳できる？

可能。Mostly peaceful; some species nip fins。おすすめ：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesとの混泳は避ける。

ウグイの原産地は？

日本のClear streams and rivers over gravelが生息地。

ウグイは飛び出す？

リスクは低いが、ふたがあると安心。

ウグイの繁殖は？

繁殖：Egg-scatterer; no parental care。Males often slimmer and more colourful。