Nikolsky's Loach (Misgurnus nikolskyi)

科: Cobitidae

Nikolsky's Loach（Misgurnus nikolskyi）はドジョウ科に分類される淡水魚で、アムール川流域に分布する。成魚は約 10.3–15.1 cm、適水温 5–25 °C。

飼育条件

水温: 5–25 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 10.3–15.1 cm
最小水槽: 274 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Peaceful bottom-dweller; burrows in fine sand
原産地: アムール川流域

種の概要

A Cobitidae species native to Amur basin: Misgurnus nikolskyi lives bottom-dwelling over sandy stretches of slow rivers. Peaceful bottom-dweller; burrows in fine sand. Adults reach 10.3–15.1 cm. It is one of the aquarium-kept Misgurnus species we profile, alongside Misgurnus anguillicaudatus, Misgurnus mohoity.

原生環境

生息地: Sandy stretches of slow rivers
水流: Gentle current
溶存酸素: Tolerates moderate oxygen levels

レイアウトと設備

底床: Fine sand for burrowing
流木・石組: Smooth stones and driftwood caves
水草: Low-light tolerant plants

性格・餌・混泳

群泳性: Loose groups of 5+; loneliness makes them shy
餌: Omnivorous bottom-feeder — sinking pellets, frozen foods
おすすめの混泳相手: Other peaceful bottom fish — Share the lower water without conflict
混泳しないほうがいい相手: Boisterous feeders — Outcompete slow, nocturnal eaters

繁殖と注意点

雌雄の違い: Females noticeably plumper when mature
繁殖方法: Spawns over sand and plants; eggs are abandoned

よくある質問

Nikolsky's Loachは飼育しやすい？

中級向き。水質の安定が重要。Peaceful bottom-dweller; burrows in fine sand。Loose groups of 5+; loneliness makes them shy。

Nikolsky's Loachの適水温と水質は？

5–25 °C が目安。急変を避け、Room temperature stable range。

Nikolsky's Loachの大きさと水槽サイズは？

成魚は約 10.3–15.1 cm。Bottom-dwelling。最小 274 L の水槽。

Nikolsky's Loachの餌は？

Omnivorous bottom-feeder — sinking pellets, frozen foods。1日2回の少量給餌が理想的。

Nikolsky's Loachは混泳できる？

Peaceful bottom-dweller; burrows in fine sand。混泳の相手：Other peaceful bottom fish — Share the lower water without conflict。Boisterous feeders — Outcompete slow, nocturnal eatersは避ける。

Nikolsky's Loachの原産地は？

アムール川流域のSandy stretches of slow riversが生息地。

Nikolsky's Loachの繁殖は？

Spawns over sand and plants; eggs are abandoned。Females noticeably plumper when mature。