Skip to content
玩缸知识库

葡萄条鳅

葡萄条鳅

概要

字段值
类别鱼
学名Schistura vinciguerrae
别名密纹南鳅、葡萄條鰍、密紋南鰍、Nemachilus vinciguerrae
分类鲤形目 Cypriniformes › 条鳅科 Nemacheilidae › Schistura
水体淡水
原产地印度、缅甸
成体体长7.5 cm
饲养难度中等
最小水体81 L
最小缸长90 cm
群居方式群游
水流偏好高
外部数据seriouslyfish schistura-vinciguerrae;fishbase 24648
领地性是

水质参数

参数耐受范围最适范围单位
水温20–26—°C
pH6–7.5——
总硬度2–12—dGH

概述

葡萄条鳅(Schistura vinciguerrae)前半身体侧条纹常分裂得较细,后段较粗,与多种近似鳅容易混淆。它虽不属同属最凶猛者,仍有护洞习性,且需要高氧溪流条件。

分布与栖息地

分布涉及缅甸伊洛瓦底江、萨尔温江水系,以及缅甸和印度东北部的钦敦江水系。中国云南萨尔温江流域记录尚未确认。典型栖地为林荫下清澈高氧溪流或小河,底部粗沙砾石及大岩块,曾在瀑布旁急流裸底采到。

饲养环境

小群至少参考 90 × 30 厘米底面积,沙砾配大小岩块和枝木,形成多处洞隙、阴影和断开的视线。附生耐流植物可用。保证高氧及适度流动,不必全缸激流,每周规律换约 30%~50%。

食性与喂食

南鳅属通常杂食偏动物性,本种可用适口干粮搭配每日小型活冷冻水蚤、丰年虾或红虫,不要仅靠干粮。

习性与混养

慢游、长鳍鱼及非常温顺的底层鱼不合适;可考虑同环境的温和中上层鱼及部分耐流鳅类。外形相近的鳅更需谨慎。可在遮蔽充分时群养,但不是紧密群居,狭小空旷缸内同种冲突可能升级。

雌雄区分

雌鱼可能体躯略厚,尤其抱卵时。雄鱼缺少眼下皮瓣,可用于与部分近似种比较。

补充说明

体色与条纹在不同种群甚至同群体中都能变化,单靠条纹不能保证定种。尾柄暗斑、尾鳍斑列与雄鱼眼下结构应综合考虑。

图片

图片来自 SeriouslyFish,版权归各摄影者所有。

葡萄条鳅
S. vinciguerrae from the Kasa (known as Ataran once it passes into Myanmar) River basin, western Thailand. · 摄影:Nonn Panitvong/Siamensis.org
葡萄条鳅
栖息地 · A typical habitat in the Kasa River basin. · 摄影:Nonn Panitvong/Siamensis.org
English

Overview

The finer divided bars toward the front of Schistura vinciguerrae contrast with broader rear markings, but several relatives look similar. It is less combative than some congeners, yet shelter defense and specialized stream conditions still limit casual community use.

Distribution & habitat

Records cover Myanmar’s Irrawaddy and Salween systems and the Chindwin drainage extending into northeastern India. Yunnan records remain unconfirmed. Forest-shaded streams and small rivers run over coarse sand, gravel, and rocks; one collection came from fast bare-bottomed channels near a waterfall.

Aquarium setup

Provide at least a 90 by 30 cm base for a small group. Sand, gravel, rocks, and branches should create separate cavities and broken sightlines. Hardy attached plants are optional. Maintain high oxygen and useful circulation without requiring extreme current everywhere, and replace around 30–50% weekly.

Diet & feeding

The genus is generally described as omnivorous and weighted toward small animal foods, providing a practical feeding framework. Suitable dried food can accompany daily live or frozen water fleas, brine shrimp, or insect larvae.

Behaviour & compatibility

Avoid slow, long-finned fishes and very placid substrate-dwellers. Compatible open-water stream fishes and selected current-loving loaches are more suitable. Similar-looking loaches require particular caution. A group can work with plentiful shelter, but crowding or poor structure can intensify disputes.

Sexual dimorphism

Females may be fuller-bodied when carrying eggs. Males lack a suborbital flap, a useful comparison with several look-alike species.

Notes

Pattern varies both within and between populations, so bars alone do not guarantee identification. Tail-base markings, tail spotting, and male suborbital anatomy provide additional evidence.

来源

ID: schistura-vinciguerrae · 文件: data/species/schistura-vinciguerrae.md · 状态: 草稿