Gobiocypris rarus

科: Cyprinidae

Gobiocypris rarusは中国の長江上流（四川省）に原生する温和な雑食性の淡水魚（コイ科）。飼育難度は初心者向き程度です。

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: 4.1–5.9 cm
最小水槽: 59 L
泳ぐ水層: Mid-water swimmer; keep 6+
飼育難度: 簡単
性格: Peaceful
原産地: 中国・長江上流

種の概要

Gobiocypris rarus is a Cyprinidae from upper Yangtze, China. In the wild it prefers clear streams, rivers and still waters; in the aquarium it stays peaceful. Plan on 4.1–5.9 cm of adult fish at 18–26 °C. In a community tank it pairs well with Amur False Gudgeon, China-Bitterling.

原生環境

生息地: Clear streams, rivers and still waters
水流: Moderate flow
溶存酸素: Average oxygen needs

レイアウトと設備

底床: Smooth gravel and sand with open floor space
流木・石組: Driftwood, water-worn stones and shelters that mimic the native biotope
水草: Hardy plants on hardscape; keep the floor open

性格・餌・混泳

群泳性: Keep 6+; larger groups settle better
餌: Omnivore; quality prepared foods with variety
おすすめの混泳相手: Amur False Gudgeon — Similar size and water needs
China-Bitterling — Similar size and water needs
Acanthorhodeus chankaensis — Similar size and water needs
混泳しないほうがいい相手: Large aggressive cichlids — Bullying and injury risk
Known fin nippers — Constant stress and fin damage

繁殖と注意点

雌雄の違い: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方法: Spawning; condition with rich foods and simulate seasonal changes

よくある質問

Gobiocypris rarusは飼育しやすい？

難易度：簡単。Peaceful。

Gobiocypris rarusの適水温と水質は？

18–26 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。

Gobiocypris rarusの大きさと水槽サイズは？

成魚は 4.1–5.9 cm。最低 59 L。

Gobiocypris rarusの餌は？

Omnivore; quality prepared foods with variety。1日2回の少量給餌が理想的。

Gobiocypris rarusは混泳できる？

Peaceful；Keep 6+; larger groups settle better。向いているのはAmur False Gudgeon — Similar size and water needs, China-Bitterling — Similar size and water needs, Acanthorhodeus chankaensis — Similar size and water needs。Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damageは不向き。

Gobiocypris rarusの原産地は？

原産地は中国・長江上流。Clear streams, rivers and still watersに生息。Moderate flow。Average oxygen needs。

Gobiocypris rarusの繁殖は？

繁殖：Spawning; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。