云南假鮡 (Pseudexostoma yunnanense)

科: Sisoridae

云南假鮡为鮡科鱼类，白天低调，入夜才开始忙碌，原生分布于中国。触须状的须子像手指一样阅读沙地，粗糙底砂会慢慢磨损它。成体约 8.3–12.2 cm，视体型单养或小群，底栖密度宜低，适宜水温 18–26 °C。沉底饲料，关灯后再喂。

饲养参数

水温: 18–26 °C
pH: 6.5–7.8
GH 硬度: 12–30 dGH
成体体长: 8.3–12.2 cm
最小缸体: 179 L
水层: Bottom-dwelling
饲养难度: 中等
性情: Peaceful giant of the bottom, indifferent to mid-water life
产地: 中国

物种概述

Pseudexostoma yunnanense, a member of the family Sisoridae, comes from China, where it inhabits mountain torrents clinging to boulders. Peaceful giant of the bottom, indifferent to mid-water life and opportunistic bottom-feeder with a broad palate, it grows to 8.3–12.2 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. In a community tank it pairs well with Mid-water schooling fish.

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: Singly or in small groups depending on species size
食性: Opportunistic bottom-feeder with a broad palate
推荐混养: Mid-water schooling fish — Use the space catfish ignore
避免混养: Fast surface feeders — Leave nothing for the bottom

繁殖与备注

雌雄差异: Unclear
繁殖方式: Egg-depositing in hollows; some guard, some abandon

常见问题

云南假鮡好养吗？

适合有一定经验的玩家。Peaceful giant of the bottom, indifferent to mid-water life；Singly or in small groups depending on species size。

云南假鮡适合什么水温和水质？

保持 18–26 °C 并避免波动，pH 6.5–7.8、GH 12–30 dGH 即可。

云南假鮡能长多大，需要多大的缸？

成体 8.3–12.2 cm 左右，因其Bottom-dwelling的习性，179 L 以上的缸更合适。

云南假鮡吃什么？

Opportunistic bottom-feeder with a broad palate。建议人工饲料搭配冷冻或活饵，保证多样性。

云南假鮡能和其他鱼混养吗？

Peaceful giant of the bottom, indifferent to mid-water life。推荐混养：Mid-water schooling fish — Use the space catfish ignore。避免与Fast surface feeders — Leave nothing for the bottom同缸。

云南假鮡产自哪里？

产地为中国，典型栖息地是Mountain torrents clinging to boulders，对溶氧要求一般。

云南假鮡怎么繁殖？

Egg-depositing in hollows; some guard, some abandon。Unclear。