福氏无须魮
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Desmopuntius foerschi |
| 别名 | 福氏無鬚魮、Barbus foerschi、Systomus foerschi |
| 分类 | 鲤形目 Cypriniformes › 鲤科 Cyprinidae › Desmopuntius |
| 水体 | 淡水 |
| 原产地 | 印度尼西亚 |
| 成体体长 | 5.5 cm |
| 饲养难度 | 入门 |
| 最小水体 | 72 L |
| 最小缸长 | 80 cm |
| 群居方式 | 群游 |
| 外部数据 | seriouslyfish desmopuntius-foerschi;fishbase 17465 |
水质参数
| 参数 | 耐受范围 | 最适范围 | 单位 |
|---|---|---|---|
| 水温 | 20–28 | — | °C |
| pH | 5–7 | — | — |
| 总硬度 | 1–10 | — | dGH |
概述
福氏无须魮（Desmopuntius foerschi）在竖纹之间还带有额外暗斑，背鳍基部后端也有暗色标记，这些细节有助于区别相似近缘鱼。它适合布置遮阴、以同种群体为主体的小型鱼环境。
分布与栖息地
似乎原产婆罗洲的印度尼西亚东加里曼丹及中加里曼丹，涉及桑皮特一带及马哈坎水系，但已知分布仍不完整。它可能与近缘鱼一样生活于泥炭沼泽和相连黑水溪流；若采用这类生境布置，应理解其中仍含推测。
饲养环境
草缸中可加入浮水植物和沉木，减弱直射光。另一种选择是柔软沙底、枝条、沉木与干落叶组成的林间黑水风格，安排多处阴影，采用较暗照明。水草可选能适应这种环境的铁皇冠、莫丝及椒草。
食性与喂食
野外可能取食硅藻、藻类、碎屑及各类小型无脊椎动物。人工饲养通常不难喂，优质薄片与颗粒中应包括含植物或藻类成分的品种，另经常搭配红虫、水蚤、丰年虾等小型活饵和冷冻饵料。
习性与混养
至少八至十条成群更合适，同伴有助于缓解紧张并促进雄鱼展示。选择体型接近、性情温和的鲤科鱼或鳅类等；过于活跃、抢食强烈的鱼可能让它吃不到足量食物。
雌雄区分
同龄成鱼中，雄鱼通常略小、更苗条，体色比雌鱼鲜明。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
Additional dark blotches between the main vertical bars, together with a mark behind the dorsal-fin base, distinguish Desmopuntius foerschi from similar relatives. A shaded aquarium centered on a substantial social group is a suitable approach to keeping it.
Distribution & habitat
It appears native to eastern and central Indonesian Kalimantan on Borneo. Locality information points toward the Sampit area and Mahakam drainage, but the full range remains poorly resolved. A peat-swamp and blackwater association is probable rather than confirmed in detail.
Aquarium setup
A planted display can be shaded with floating vegetation and branches. Alternatively, use soft sand, wood, and dry leaves to suggest a forest watercourse. Arrange several sheltered patches and keep lighting subdued. Ferns, mosses, and appropriate crypts can provide greenery under these conditions.
Diet & feeding
Wild feeding is thought to include algae, diatoms, organic debris, and small invertebrates. Captive fish are comparatively straightforward to feed. Include plant- or algae-containing preparations among the flakes and granules, and regularly supply small frozen or live foods such as bloodworms and brine shrimp.
Behaviour & compatibility
Keep eight to ten or more to encourage confidence and competitive male coloration. Peaceful, similarly sized cyprinids and suitable loaches are possible partners. Very boisterous or fast-feeding companions may monopolize meals, even if they do not directly attack.
Sexual dimorphism
Compared with females of the same age, adult males tend to remain slightly smaller and distinctly slimmer while displaying stronger color.
来源
- https://www.seriouslyfish.com/species/desmopuntius-foerschi(抓取于 2026-10-10)
desmopuntius-foerschi · 文件: data/species/desmopuntius-foerschi.md · 状态: 草稿