Long-fin Rhino Gudgeon (Rhinogobio ventralis)

科: Cyprinidae

Long-fin Rhino Gudgeon（Rhinogobio ventralis）はコイ科に分類される淡水魚で、中国に分布する。成魚は約 11.2–16.5 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
11.2–16.5 cm
最小水槽
327 L
泳ぐ水層
Active throughout the water column
飼育難度
中級
性格
Peaceful; keep with similar-sized calm tankmates
原産地
中国

種の概要

A Cyprinidae species native to China: Rhinogobio ventralis lives active throughout the water column over gravel. Peaceful; keep with similar-sized calm tankmates. Adults reach 11.2–16.5 cm. It is one of the aquarium-kept Rhinogobio species we profile, alongside Rhinogobio cylindricus, Rhinogobio typus.

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
Keep in a group of 4–6 for natural behaviour
餌
Omnivore; prepared foods with regular variety
おすすめの混泳相手
  • Robust schooling cyprinids — Add activity without conflict
混泳しないほうがいい相手
  • Much larger predators — Risk at night

繁殖と注意点

雌雄の違い
Males often slimmer and more colourful
繁殖方法
Breeding is straightforward scatter-spawning

よくある質問

Long-fin Rhino Gudgeonは飼育しやすい？

中級向き。水質の安定が重要。Peaceful; keep with similar-sized calm tankmates。Keep in a group of 4–6 for natural behaviour。

Long-fin Rhino Gudgeonの適水温と水質は？

適水温 18–26 °C。18–26 °C typical for the family。Room temperature to heated, depending on origin。

Long-fin Rhino Gudgeonの大きさと水槽サイズは？

成魚は約 11.2–16.5 cm。Active throughout the water column。最小 327 L の水槽。

Long-fin Rhino Gudgeonの餌は？

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

Long-fin Rhino Gudgeonは混泳できる？

Peaceful; keep with similar-sized calm tankmates。混泳の相手：Robust schooling cyprinids — Add activity without conflict。Much larger predators — Risk at nightは避ける。

Long-fin Rhino Gudgeonの原産地は？

中国原産。Clear streams and rivers over gravel、Moderate, well-oxygenated current。

Long-fin Rhino Gudgeonは飛び出す？

換水・メンテ時はふたを推奨。

Long-fin Rhino Gudgeonの繁殖は？

繁殖：Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。