Long-tailed Pethia (Pethia longicauda)

科: Cyprinidae

Long-tailed Pethia（Pethia longicauda）はコイ科に分類される淡水魚。成魚は約 2.8–4.2 cm、適水温 22–26 °C。

飼育条件

水温: 22–26 °C
pH: 6–7
GH硬度: 5–19 dGH
成魚の体長: 2.8–4.2 cm
最小水槽: 25 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: Pethia longicauda lives bottom-dwelling over gravel. Mostly peaceful; some species nip fins. Adults reach 2.8–4.2 cm. It is one of the aquarium-kept Pethia species we profile, alongside Pethia atra, Pethia conchonius, Pethia cumingii.

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

Long-tailed Pethia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。

Long-tailed Pethiaの適水温と水質は？

適水温 22–26 °C。22.0–26.0 °C typical for the genus。Room temperature to heated, depending on origin。

Long-tailed Pethiaの大きさと水槽サイズは？

成魚は約 2.8–4.2 cm。Bottom-dwelling。最小 25 L の水槽。

Long-tailed Pethiaの餌は？

Omnivore; prepared foods with regular vegetable matter。Fine gravel and sand上で採餌する性質を活かし、沈む餌も与える。

Long-tailed Pethia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。

Long-tailed Pethiaの原産地は？

Clear streams and rivers over gravelが生息地。

Long-tailed Pethiaは飛び出す？

リスクは低いが、ふたがあると安心。

Long-tailed Pethiaの繁殖は？

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