巨魾 (Bagarius yarrelli)

科: Sisoridae

巨魾为鮡科鱼类,夜行性居多,白天安静潜伏,原生分布于中国云南(澜沧江、怒江)。夜行底栖者,灯灭之后才是它一天的开始。成体约 50–150 cm,小型种可成对,大型种单养,适宜水温 18–25 °C。沉底饲料,关灯后再喂。

饲养参数

水温
18–25 °C
pH
6.5–7.8
GH 硬度
15.6–26.4 dGH
成体体长
50–150 cm
最小缸体
500 L
水层
Bottom of fast water
饲养难度
中等
性情
Peaceful; most activity happens after dark
产地
中国云南(澜沧江、怒江)

物种概述

Bagarius yarrelli is a Sisoridae from Yunnan, China (Lancang & Nu rivers). Its barbels read the sand like fingers; coarse gravel slowly wears them down. It lives on the bottom. Adults reach 50–150 cm. Keep bottom stock light — they share one floor. Provide soft substrate, hiding tubes, and food that reaches the bottom before tankmates finish it. Maintain 18–25 °C at pH 6.5–7.8. Undemanding once its core needs are met.

原生生境

栖息地
Mountain torrents clinging to boulders
水流
Very strong current, highly oxygenated
溶氧
Requires very high dissolved oxygen

造景与硬件

底床
Bare smooth rock
硬景观
Large boulders forming crevices
水草
Minimal

性格食性与混养

群游性
Keep bottom stock light — they share one floor
食性
Omnivorous scavenger — sinking pellets, frozen and vegetable foods
推荐混养
  • Other similar-sized bottom fish — Share the floor peaceably
避免混养
  • Tiny fish that fit in its mouth — Vanish at night

繁殖与备注

雌雄差异
Unclear
繁殖方式
Spawning rarely seen; presumed crevice egg-layer