拉氏鱥 (Rhynchocypris lagowskii)

科: Cyprinidae

拉氏鱥为鲤科鱼类,性情平和,适合混养,原生分布于黑龙江水系。性情平和、食性杂,是混养缸里最省心的居民之一。成体约 13.9–20.4 cm,建议小群饲养,适宜水温 15–23 °C。稳水、换水、杂食,足矣。

饲养参数

水温
15–23 °C
pH
6.5–7.5
GH 硬度
5–15 dGH
成体体长
13.9–20.4 cm
最小缸体
499 L
水层
Active throughout the water column
饲养难度
中等
性情
Calm, undemanding and well-suited to community life
产地
黑龙江水系

物种概述

Rhynchocypris lagowskii, a member of the family Cyprinidae, comes from Amur basin, where it inhabits clear streams and rivers over gravel. Calm, undemanding and well-suited to community life and unfussy omnivore; varied diet keeps condition, it grows to 13.9–20.4 cm and adapts well to a properly set-up aquarium in the 15–23 °C range. Other Rhynchocypris species in our database include Rhynchocypris oxycephalus, Rhynchocypris percnurus.

原生生境

栖息地
Clear streams and rivers over gravel
水流
Moderate, well-oxygenated current
溶氧
Appreciates well-oxygenated water

造景与硬件

底床
Fine gravel and sand
硬景观
Water-worn stones and driftwood
水草
Hardy rooted plants along the margins

性格食性与混养

群游性
Small groups recommended
食性
Unfussy omnivore; varied diet keeps condition
推荐混养
  • Robust schooling cyprinids — Add activity without conflict
避免混养
  • Much larger predators — Risk at night

繁殖与备注

雌雄差异
Males often slimmer and more colourful
繁殖方式
Spawns freely; remove parents to save the eggs

常见问题

拉氏鱥好养吗?

中等难度,稳定水质比高端设备更关键。Calm, undemanding and well-suited to community life,Small groups recommended。

拉氏鱥适合什么水温和水质?

保持 15–23 °C 并避免波动,pH 6.5–7.5、GH 5–15 dGH 即可。

拉氏鱥能长多大,需要多大的缸?

成体约 13.9–20.4 cm;最小缸体 499 L,并留出活动空间。

拉氏鱥吃什么?

Unfussy omnivore; varied diet keeps condition。它在Fine gravel and sand上自然觅食,投喂可少量多次。

拉氏鱥能和其他鱼混养吗?

可以。Calm, undemanding and well-suited to community life,适合与Robust schooling cyprinids — Add activity without conflict混养。避开Much larger predators — Risk at night。

拉氏鱥产自哪里?

原生于黑龙江水系,栖息于Clear streams and rivers over gravel。Moderate, well-oxygenated current,Appreciates well-oxygenated water。

拉氏鱥会跳缸吗?

跳缸风险低,但加缸盖更稳妥。

拉氏鱥怎么繁殖?

Spawns freely; remove parents to save the eggs。Males often slimmer and more colourful。