科: Gobiidae
Red-spotted Goby(Rhinogobius rubromaculatus)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 2.5–3.7 cm、適水温 18–26 °C。
A Gobiidae species native to mountain streams of E & S China: Rhinogobius rubromaculatus lives bottom-dwelling over sand. Peaceful but territorial toward its own kind. Adults reach 2.5–3.7 cm. It is one of the aquarium-kept Rhinogobius species we profile, alongside Rhinogobius brunneus, Rhinogobius cliffordpopei, Rhinogobius flumineus.
難易度:中級。Peaceful but territorial toward its own kind。
18–26 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。
成魚 2.5–3.7 cm 前後。Bottom-dwellingのため 25 L 以上の水槽を推奨。
Small carnivore — live, frozen and fine sinking foods。Fine sand上で採餌する性質を活かし、沈む餌も与える。
Peaceful but territorial toward its own kind。混泳の相手:Non-goby bottom fish — Ignore its territorial posturing。Large aggressive fish — Shatter its sense of coverは避ける。
中国東・南部の山地渓流原産。Shallow streams and estuaries over sand、Still to gentle current。
換水・メンテ時はふたを推奨。
繁殖:Hidden-clutch spawner with paternal care。Males larger and more colourful。