南方大口ナマズ (Silurus meridionalis)

科: Siluridae

南方大口ナマズ（Silurus meridionalis）はナマズ科に分類される淡水魚で、中国に分布する。成魚は約 85.5–125.4 cm、適水温 21–26 °C。

飼育条件

水温: 21–26 °C
pH: 6.5–7.5
GH硬度: 5–15 dGH
成魚の体長: 85.5–125.4 cm
最小水槽: 500 L
泳ぐ水層: Bottom-dwelling
飼育難度: 中級
性格: Peaceful; most activity happens after dark
原産地: 中国

種の概要

Silurus meridionalis, a member of the family Siluridae, comes from China, where it inhabits slow rivers and lakes. Peaceful; most activity happens after dark and omnivorous scavenger — sinking pellets, frozen and vegetable foods, it grows to 85.5–125.4 cm and adapts well to a properly set-up aquarium in the 21–26 °C range. Other Silurus species in our database include Silurus asotus, Silurus lanzhouensis, Silurus soldatovi.

原生環境

生息地: Slow rivers and lakes
水流: Still to gentle current
溶存酸素: Moderate

レイアウトと設備

底床: Sand and mud
流木・石組: Large hiding structures
水草: Sparse

性格・餌・混泳

群泳性: Keep bottom stock light — they share one floor
餌: Omnivorous scavenger — sinking pellets, frozen and vegetable foods
おすすめの混泳相手: Other similar-sized bottom fish — Share the floor peaceably
混泳しないほうがいい相手: Tiny fish that fit in its mouth — Vanish at night

繁殖と注意点

雌雄の違い: Hard to distinguish
繁殖方法: Spawning rarely seen; presumed crevice egg-layer

よくある質問

南方大口ナマズは飼育しやすい？

中級者向き。Peaceful; most activity happens after dark。Keep bottom stock light — they share one floor。

南方大口ナマズの適水温と水質は？

21–26 °C を安定して維持。pH 6.5–7.5、GH 5–15 dGH。

南方大口ナマズの大きさと水槽サイズは？

成魚は 85.5–125.4 cm。最低 500 L。

南方大口ナマズの餌は？

Omnivorous scavenger — sinking pellets, frozen and vegetable foods。1日2回の少量給餌が理想的。

南方大口ナマズは混泳できる？

可能。Peaceful; most activity happens after dark。おすすめ：Other similar-sized bottom fish — Share the floor peaceably。Tiny fish that fit in its mouth — Vanish at nightとの混泳は避ける。

南方大口ナマズの原産地は？

中国のSlow rivers and lakesが生息地。

南方大口ナマズの繁殖は？

繁殖：Spawning rarely seen; presumed crevice egg-layer。Hard to distinguish。