Thintail shoveljaw carp (Onychostoma leptura)

科: Cyprinidae

Thintail shoveljaw carp（Onychostoma leptura）はコイ科に分類される淡水魚。成魚は約 17.9–26.2 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: 17.9–26.2 cm
最小水槽: 500 L
泳ぐ水層: Active throughout the water column
飼育難度: 中級
性格: Mostly peaceful; some species nip fins

種の概要

Onychostoma leptura is a Cyprinidae. In the aquarium it stays mostly peaceful. Plan on 17.9–26.2 cm of adult fish at 18–26 °C. Related profiles: Onychostoma barbatulum, Onychostoma angustistomata, Onychostoma elongatum.

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

Thintail shoveljaw carpは飼育しやすい？

中級向き。水質の安定が重要。Mostly peaceful; some species nip fins。Shoaling; keep in groups of 6 or more。

Thintail shoveljaw carp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。

Thintail shoveljaw carpの大きさと水槽サイズは？

成魚 17.9–26.2 cm 前後。Active throughout the water columnのため 500 L 以上の水槽を推奨。

Thintail shoveljaw carpの餌は？

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

Thintail shoveljaw carpは混泳できる？

Mostly peaceful; some species nip fins。混泳の相手：Similar-sized peaceful community fish — Similar size and water needs。Much smaller fish — May outcompete or bully tiny tankmatesは避ける。

Thintail shoveljaw carpの原産地は？

Clear streams and rivers over gravelが生息地。

Thintail shoveljaw carpは飛び出す？

飛び出しの傾向は低い。標準のふたでOK。

Thintail shoveljaw carpの繁殖は？

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