斯图雷龙 (Channa stewartii)

科: Channidae

斯图雷龙为鳢科鱼类，顶级掠食者，能吞下的都是食物，原生分布于印度阿萨姆。会呼吸空气的鳢类，严密缸盖与遮荫水面是保命配置。成体约 22.3–32.7 cm，密度过高必致打斗，适宜水温 22–27 °C。缸盖必须上锁。

饲养参数

水温: 22–27 °C
pH: 6.5–7.5
GH 硬度: 5–15 dGH
成体体长: 22.3–32.7 cm
最小缸体: 500 L
水层: Bottom-dwelling
饲养难度: 中等
性情: An ambush hunter; tankmates must exceed its gape
产地: 印度阿萨姆

物种概述

A Channidae species native to Assam, India: Channa stewartii lives bottom-dwelling over still and slow waters among vegetation. An ambush hunter; tankmates must exceed its gape. Adults reach 22.3–32.7 cm. It is one of the aquarium-kept Channa species we profile, alongside Channa argus, Channa asiatica, Channa aurantimaculata.

原生生境

栖息地: Still and slow waters among vegetation
水流: Still to gentle
溶氧: Tolerates low oxygen; air-breathing

造景与硬件

底床: Soft sand
硬景观: Dense cover and caves
水草: Dense planting

性格食性与混养

群游性: Solitary as an adult; crowding breeds violence
食性: Refuses vegetation; feed fish, prawn and quality carnivore pellets
推荐混养: A bonded pair in a very large tank — Only for the experienced
避免混养: Any fish smaller than itself — Food, not company

繁殖与备注

雌雄差异: Males have a narrower head
繁殖方式: Floating bubble-nest builder; both parents guard the fry

常见问题

斯图雷龙好养吗？

饲养难度：中等。An ambush hunter; tankmates must exceed its gape。

斯图雷龙适合什么水温和水质？

水温控制在 22–27 °C，重点是稳定。Heater for stable warmth。

斯图雷龙能长多大，需要多大的缸？

成体约 22.3–32.7 cm，属Bottom-dwelling鱼类，建议至少 500 L 缸体。

斯图雷龙吃什么？

Refuses vegetation; feed fish, prawn and quality carnivore pellets。它在Soft sand上自然觅食，投喂可少量多次。

斯图雷龙能和其他鱼混养吗？

可以。An ambush hunter; tankmates must exceed its gape，适合与A bonded pair in a very large tank — Only for the experienced混养。避开Any fish smaller than itself — Food, not company。

斯图雷龙产自哪里？

产地为印度阿萨姆，典型栖息地是Still and slow waters among vegetation，对溶氧要求一般。

斯图雷龙会跳缸吗？

该物种会跳缸——缸盖务必盖紧，换水时尤其注意。

斯图雷龙怎么繁殖？

Floating bubble-nest builder; both parents guard the fry。Males have a narrower head。