Garra sp. 'redtail' · Burmese Red-tailed Garra
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Garra sp. 'redtail' |
| 分类 | 鲤形目 Cypriniformes › 鲤科 Cyprinidae › Garra |
| 水体 | 淡水 |
| 原产地 | 缅甸、泰国 |
| 成体体长 | 7.5 cm |
| 饲养难度 | 中等 |
| 最小水体 | 108 L |
| 最小缸长 | 120 cm |
| 群居方式 | 群游 |
| 性情 | 温和 |
| 水流偏好 | 高 |
| 特征 | 会跳缸: 是 |
| 外部数据 | seriouslyfish garra-sp-redtail |
水质参数
| 参数 | 耐受范围 | 最适范围 | 单位 |
|---|---|---|---|
| 水温 | 20–27 | — | °C |
| pH | 6–7.5 | — | — |
| 总硬度 | 1–12 | — | dGH |
概述
Garra sp. 'redtail' 是来自缅泰边境水系、身份仍未正式确定的溪流鱼,也以 'burmanicus' 代号出售。两眼之间有可活动的吻部突起,争执或求偶时会竖起,十分特别,但具体功能仍未明确。
分布与栖息地
可能限于缅甸与泰国交界附近的萨尔温江源流区域,已知涉及 Ataran 和 Hanthayaw 上游,在泰国分别称 Kasat 与 Suriya。
主要生活在有树荫的快流河段和浅滩,有时也进入较深潭区。水清、含氧高,底部有沙、砾石、岩块、大石与落叶,硬表面常覆生物膜。沉木和岸边根系丰富,水流较缓处可有水草。
饲养环境
可用大小不同的圆石、沙、细砾、沉木根枝营造溪流,耐受的附生蕨类及水榕可固定在布景上。较明亮照明有利于硬表面长出生物膜。
保持水质清洁、富氧,循环量宜每小时超过缸水体积十倍,必要时增加造流与气石。只能放入成熟稳定的缸;它能攀爬玻璃,缸盖及器材开口需要严密。
食性与喂食
虽然吃藻,但不能纯粹按草食鱼喂养。活或冷冻红虫、水丝蚓、丰年虾、碎虾肉等应与优质沉底干粮搭配,部分干粮需含较多螺旋藻等植物成分。
黄瓜、瓜类、焯软菠菜和西葫芦可偶尔补充,混合干粮、贝肉泥和果蔬的凝胶饵也有使用经验。不要只依靠缸里自然长出的藻。
习性与混养
对合适异种通常较温和,可在较宽敞的溪流缸中混养。它对同种未必一直容忍,但野外似乎形成松散群体,单养时反而可能更容易攻击外形相似的鱼。
空间允许时宜三至四条或更多,群体会建立等级。争执时可能冲撞、展鳍、整体褪色,雄鱼还会竖起吻部突起。同伴通常能分散针对其他鱼的骚扰,但仍应留足退避空间。
雌雄区分
性别外观尚未确认,成熟雌鱼可能身体较厚。其他同属鱼在繁殖期常由雄鱼长出较明显疣突,但不能直接据此保证本未定种也可可靠判别。
繁殖
尚无可采用的人工繁殖记录。
补充说明
2005 年开始进入贸易,仍应保留未定种身份。吻部突起柔软可动,竖起时能看到较浅色、带有疣突的下表面;它可能参与视觉或化学信号,但这些作用尚属推测,不能因外形特殊就认定具体感官能力。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。








English
Overview
The provisionally unidentified stream fish Garra sp. 'redtail' is also sold under the designation burmanicus. A flexible process between the eyes rises during disputes or courtship, but its exact function is unresolved.
Distribution & habitat
It appears restricted to headwaters near the Myanmar–Thailand border in the Salween region, involving the upper Ataran and Hanthayaw. In Thailand these are known as the Kasat and Suriya.
Shaded fast stretches and riffles are typical, with deeper pools also used. Clear oxygenated water flows over sand, gravel, rocks, boulders, and leaves. Surface growth is abundant, roots and wood provide structure, and plants occur in gentler sections.
Aquarium setup
Create a stream arrangement with varied rounded stones, sand, fine gravel, and roots. Hardy attached ferns or Anubias are useful additions, while bright light promotes grazing surfaces.
Maintain clean oxygen-rich water, preferably circulating more than ten aquarium volumes hourly. Extra pumps or aeration may be needed. Use only a mature stable system. Glass-climbing ability makes a close-fitting lid and secured equipment openings essential.
Diet & feeding
Algae grazing does not imply an exclusively plant-based diet. Combine live or frozen bloodworms, tubifex, Artemia, and chopped shrimp with quality sinking preparations. Some dry foods should include substantial plant ingredients such as spirulina.
Occasional cucumber, melon, softened spinach, or zucchini provides variety. Mixed gel foods using prepared feed, shellfish puree, and fruit or vegetables have also worked. Naturally growing aquarium algae alone are insufficient.
Behaviour & compatibility
It is relatively peaceful toward suitably selected companions in a spacious stream aquarium. Tolerance of its own kind is imperfect, yet loose wild aggregations appear normal and solitary fish can be more aggressive toward similar-looking species.
Where room permits, keep three or four or more. A hierarchy develops, with disputes involving rushing, fin displays, paler coloration, and erection of the snout process in males. Grouping generally reduces harassment of other companions, but provide retreats for subordinate fish.
Sexual dimorphism
External differences remain unconfirmed. Mature females may be fuller-bodied. More prominent male tubercles occur during reproduction in some related species, but that does not establish a dependable sexing method for this form.
Breeding
No usable aquarium breeding record is available.
Notes
Trade appearances began in 2005, and the unidentified designation remains appropriate. When raised, the flexible snout process exposes a pale tubercled underside. Visual or chemical signaling is possible, but these proposed functions should not be treated as demonstrated sensory abilities.
来源
- https://www.seriouslyfish.com/species/garra-sp-redtail(抓取于 2026-10-10)
garra-sp-redtail · 文件: data/species/garra-sp-redtail.md · 状态: 草稿