Asian Snakehead (Channa striata)

科: Channidae

南アジア・東南アジアに広く分布する肉食性のライギョ。広く蓋付きの水槽で単独飼育。

飼育条件

水温: 23–27 °C
pH: 7–8
GH硬度: 5–15 dGH
成魚の体長: 70–100 cm
最小水槽: 1000 L
泳ぐ水層: Bottom; rests and forages low
飼育難度: 中級
性格: Aggressive predator — keep alone
原産地: South and Southeast Asia (Yunnan in China)

種の概要

A Channidae species native to South and Southeast Asia (Yunnan in China): Channa striata lives bottom; rests and forages low over clear streams, rivers and still waters. Aggressive predator — keep alone. Adults reach 70–100 cm. It is one of the aquarium-kept Channa species we profile, alongside Channa argus, Channa asiatica, Channa aurantimaculata.

原生環境

生息地: Clear streams, rivers and still waters
水流: Still to very gentle water
溶存酸素: Tolerates low oxygen

レイアウトと設備

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

性格・餌・混泳

群泳性: Solitary, pairs or small groups
餌: Carnivore; quality prepared foods with variety; regular frozen or live foods
混泳しないほうがいい相手: Fish under half its size — May be eaten
Small fish and shrimp — Live-prey size

繁殖と注意点

雌雄の違い: Males are typically slimmer and more intensely colored; females fuller-bodied
繁殖方法: Egg-scatterer over fine plants; condition with rich foods and simulate seasonal changes

よくある質問

Asian Snakeheadは飼育しやすい？

中級向き。水質の安定が重要。Aggressive predator — keep alone。Solitary, pairs or small groups。

Asian Snakeheadの適水温と水質は？

23–27 °C を安定して維持。pH 7–8、GH 5–15 dGH。

Asian Snakeheadの大きさと水槽サイズは？

成魚は約 70–100 cm。Bottom; rests and forages low。最小 1000 L の水槽。

Asian Snakeheadの餌は？

Carnivore; quality prepared foods with variety; regular frozen or live foods。Smooth gravel and sand with open floor space上で採餌する性質を活かし、沈む餌も与える。

Asian Snakeheadは混泳できる？

Aggressive predator — keep alone。混泳の相手：。Fish under half its size — May be eaten, Small fish and shrimp — Live-prey sizeは避ける。

Asian Snakeheadの原産地は？

South and Southeast Asia (Yunnan in China)原産。Clear streams, rivers and still waters、Still to very gentle water。

Asian Snakeheadは飛び出す？

飛び出す種。ふたをしっかり閉める。

Asian Snakeheadの繁殖は？

Egg-scatterer over fine plants; condition with rich foods and simulate seasonal changes。Males are typically slimmer and more intensely colored; females fuller-bodied。