スイシャハゼ (Rhinogobius candidianus)

科: Gobiidae

スイシャハゼ(Rhinogobius candidianus)はハゼ科に分類される淡水魚で、中国東・南部の山地渓流に分布する。成魚は約 4.7–6.8 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
4.7–6.8 cm
最小水槽
55 L
泳ぐ水層
Bottom-dwelling
飼育難度
中級
性格
Peaceful except over a chosen cave
原産地
中国東・南部の山地渓流

種の概要

Rhinogobius candidianus, a member of the family Gobiidae, is native to mountain streams of E & S China. Every rock overhang is real estate; give each fish a cave and the tank stays peaceful. It lives on the bottom. Adults reach 4.7–6.8 cm. Pairs or small groups with ample hiding spots. Provide fine sand or smooth gravel, a cave per fish, and gentle to moderate flow. Maintain 18–26 °C at pH 6.5–7.5. Undemanding once its core needs are met.

原生環境

生息地
Shallow streams and estuaries over sand
水流
Still to gentle current
溶存酸素
Moderate

レイアウトと設備

底床
Fine sand
流木・石組
Flat stones and shells
水草
Sparse hardy plants

性格・餌・混泳

群泳性
Pairs or small groups with ample hiding spots
Predatory bottom-picker; offer varied small fare
おすすめの混泳相手
  • Shrimps in a species setup — A classic pairing for the dedicated
混泳しないほうがいい相手
  • Other gobies of the same species without extra caves — Territorial wars over refuges

繁殖と注意点

雌雄の違い
Males larger and more colourful
繁殖方法
Lays eggs in a sheltered cavity; males fan and guard