カムルチー (Channa argus)

科: Channidae

中国、ロシア（アムール）、朝鮮半島に原生する大型肉食性のライギョ。非常に強靱だが混泳不可。上級者向け。

飼育条件

水温: 4–22 °C
pH: 6.5–7.5
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: China, Russia (Amur), Korean Peninsula

種の概要

A Channidae species native to China, Russia (Amur), Korean Peninsula: Channa argus 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 asiatica, Channa aurantimaculata, Channa gachua.

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 only
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

カムルチーは飼育しやすい？

難易度：中級。Aggressive predator — keep alone。

カムルチーの適水温と水質は？

適水温 4–22 °C。4–22 °C recorded range。Unheated or lightly heated; guard against summer heat。

カムルチーの大きさと水槽サイズは？

成魚は 70–100 cm。最低 1000 L。

カムルチーの餌は？

Carnivore; quality prepared foods with variety; regular frozen or live foods。人工飼料に冷凍餌を組み合わせて。

カムルチーは混泳できる？

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。

カムルチーの原産地は？

原産地はChina, Russia (Amur), Korean Peninsula。Clear streams, rivers and still watersに生息。Still to very gentle water。Tolerates low oxygen。

カムルチーは飛び出す？

驚くと跳ねる。密閉ふたを。

カムルチーの繁殖は？

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