Rectoris longibarbus

科: Cyprinidae

Rectoris longibarbus（Rectoris longibarbus）はコイ科に分類される淡水魚。成魚は約 9.8–14.3 cm、適水温 18–26 °C。

飼育条件

水温
18–26 °C
pH
6.5–7.5
GH硬度
5–15 dGH
成魚の体長
9.8–14.3 cm
最小水槽
245 L
泳ぐ水層
Bottom-dwelling
飼育難度
中級
性格
Mostly peaceful; some species nip fins

種の概要

A Cyprinidae species: Rectoris longibarbus lives bottom-dwelling over gravel. Mostly peaceful; some species nip fins. Adults reach 9.8–14.3 cm. It is one of the aquarium-kept Rectoris species we profile, alongside Rectoris posehensis, Rectoris luxiensis, Rectoris mutabilis.

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

Rectoris longibarbus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。

Rectoris longibarbusの適水温と水質は？

18–26 °C が目安。急変を避け、Room temperature to heated, depending on origin。

Rectoris longibarbusの大きさと水槽サイズは？

成魚は約 9.8–14.3 cm。Bottom-dwelling。最小 245 L の水槽。

Rectoris longibarbus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。

Rectoris longibarbus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。

Rectoris longibarbusの原産地は？

Clear streams and rivers over gravelに生息。Moderate, well-oxygenated current。Appreciates well-oxygenated water。

Rectoris longibarbusは飛び出す？

飛び出しの傾向は低い。標準のふたでOK。

Rectoris longibarbusの繁殖は？

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