日本溪流虾虎 (Rhinogobius flumineus)

科: Gobiidae

日本溪流虾虎，偶有攻击性的肉食性鱼类，原生分布于日本，中等饲养难度。

饲养参数

水温: 18–26 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 4.9–7 cm
最小缸体: 70 L
水层: Bottom; rests and forages low
饲养难度: 中等
性情: Semi-aggressive
产地: 日本

物种概述

Rhinogobius flumineus, a member of the family Gobiidae, comes from Japan, where it inhabits clear streams, rivers and still waters. Semi-aggressive and carnivore; quality prepared foods with variety; regular frozen or live foods, it grows to 4.9–7 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Rhinogobius species in our database include Rhinogobius brunneus, Rhinogobius cliffordpopei, Rhinogobius giurinus.

原生生境

栖息地: Clear streams, rivers and still waters
水流: Strong current with heavy aeration
溶氧: Demands high dissolved oxygen

造景与硬件

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

性格食性与混养

群游性: Solitary, pairs or small groups
食性: Carnivore; quality prepared foods with variety; regular frozen or live foods
推荐混养: Amur False Gudgeon — Similar size and water needs
China-Bitterling — Similar size and water needs
Acanthorhodeus chankaensis — Similar size and water needs
避免混养: Large aggressive cichlids — Bullying and injury risk
Known fin nippers — Constant stress and fin damage

繁殖与备注

雌雄差异: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方式: Spawning; condition with rich foods and simulate seasonal changes

常见问题

日本溪流虾虎好养吗？

适合有一定经验的玩家。Semi-aggressive；Solitary, pairs or small groups。

日本溪流虾虎适合什么水温和水质？

保持 18–26 °C 并避免波动，pH 6.5–7.5、GH 5–15 dGH 即可。

日本溪流虾虎能长多大，需要多大的缸？

成体约 4.9–7 cm；最小缸体 70 L，并留出活动空间。

日本溪流虾虎吃什么？

Carnivore; quality prepared foods with variety; regular frozen or live foods。建议人工饲料搭配冷冻或活饵，保证多样性。

日本溪流虾虎能和其他鱼混养吗？

可以。Semi-aggressive，适合与Amur False Gudgeon — Similar size and water needs, China-Bitterling — Similar size and water needs, Acanthorhodeus chankaensis — Similar size and water needs混养。避开Large aggressive cichlids — Bullying and injury risk, Known fin nippers — Constant stress and fin damage。

日本溪流虾虎产自哪里？

分布于日本：Clear streams, rivers and still waters，Strong current with heavy aeration。

日本溪流虾虎怎么繁殖？

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