ヒゲタナゴ (Acheilognathus barbatus)

科: Cyprinidae

ヒゲタナゴ（Acheilognathus barbatus）はコイ科に分類される淡水魚で、中国・東アジアに分布する。成魚は約 6.8–9.9 cm、適水温 15–25 °C。

飼育条件

水温: 15–25 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 6.8–9.9 cm
最小水槽: 118 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Mostly peaceful; keep with calm tankmates
原産地: 中国・東アジア

種の概要

Acheilognathus barbatus is a Cyprinidae from China & East Asia. In the wild it prefers clear streams and rivers over gravel; in the aquarium it stays mostly peaceful. Plan on 6.8–9.9 cm of adult fish at 15–25 °C. Related profiles: Acheilognathus barbatulus, Acheilognathus cyanostigma, Acheilognathus gracilis.

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: Loose shoals; groups of 6+ settle quickly
餌: Small omnivore; flakes, granules and vegetable matter
おすすめの混泳相手: White-cloud mountain minnows — Share its calm, cool temperament
混泳しないほうがいい相手: Large or boisterous fish — Outcompeted at feeding time

繁殖と注意点

雌雄の違い: Males often slimmer and more colourful
繁殖方法: Deposits eggs in freshwater mussels; no aftercare

よくある質問

ヒゲタナゴは飼育しやすい？

難易度：中級。Mostly peaceful; keep with calm tankmates。

ヒゲタナゴの適水温と水質は？

適水温 15–25 °C。15.0–25.0 °C typical for the genus。Room temperature to heated, depending on origin。

ヒゲタナゴの大きさと水槽サイズは？

成魚は 6.8–9.9 cm。最低 118 L。

ヒゲタナゴの餌は？

Small omnivore; flakes, granules and 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。

ヒゲタナゴは混泳できる？

Mostly peaceful; keep with calm tankmates。混泳の相手：White-cloud mountain minnows — Share its calm, cool temperament。Large or boisterous fish — Outcompeted at feeding timeは避ける。

ヒゲタナゴの原産地は？

原産地は中国・東アジア。Clear streams and rivers over gravelに生息。Moderate, well-oxygenated current。Appreciates well-oxygenated water。

ヒゲタナゴは飛び出す？

飛び出しの傾向は低い。標準のふたでOK。

ヒゲタナゴの繁殖は？

Deposits eggs in freshwater mussels; no aftercare。Males often slimmer and more colourful。