斑点突吻脂鲤 · Spotted Headstander
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Chilodus punctatus |
| 别名 | 斑點突吻脂鯉 |
| 分类 | 脂鲤目 Characiformes › 唇齿脂鲤科 Chilodontidae › Chilodus |
| 水体 | 淡水 |
| 原产地 | 巴西、哥伦比亚、厄瓜多尔、圭亚那、秘鲁、苏里南、委内瑞拉 |
| 成体体长 | 8 cm |
| 饲养难度 | 中等 |
| 最小水体 | 81 L |
| 最小缸长 | 90 cm |
| 群居方式 | 独居 |
| 性情 | 温和 |
| 外部数据 | seriouslyfish chilodus-punctatus;fishbase 10779 |
| 食性 | 杂食 |
水质参数
| 参数 | 耐受范围 | 最适范围 | 单位 |
|---|---|---|---|
| 水温 | 20–28 | — | °C |
| pH | 5–7.5 | — | — |
| 总硬度 | 1–10 | — | dGH |
概述
斑点突吻脂鲤（Chilodus punctatus）是一种胆怯、温和的头向下游姿脂鲤。安静伙伴和成熟、清洁的水体比热闹混养更重要；它对溶解有机废物敏感，不宜放入刚建立的鱼缸。
分布与栖息地
已知记录覆盖亚马孙大部分水系、哥伦比亚奥里诺科西部水系、巴西帕拉州阿佩乌河及圭亚那、苏里南沿海河流。体色花纹似乎随产地有差异。天然主要生活在缓流河道、支流、牛轭湖与洪泛湖泊。
饲养环境
底面至少参考 90 × 30 厘米。细砂、沉木枝根、落叶与浮水植物适合营造遮蔽，也可种沉水植物；虽然可能浏览表面藻类，通常不应吃掉叶片或嫩芽。保持成熟稳定的生物过滤，不让有机污物积累。
食性与喂食
杂食，野外胃内容物随季节变化，主要有昆虫及幼虫，也含陆生果实，甚至发现其他鱼的鳞片。人工可用水蚤、丰年虾、红虫等活冷冻饵，配焯软菠菜、生菜、黄瓜、适口水果、藻片和优质沉底干饲料，避免长期单一菜单。
习性与混养
不喜欢过于活跃、快速穿梭的伙伴，可选温和小型脂鲤、合适体型的鼠鱼、小型异型或温和慈鲷。可群养，偶有争执，但遮蔽足够时严重损伤少见，应让弱势个体有退避处。
雌雄区分
成年雄鱼背鳍稍延长，成熟雌鱼整体体形较圆。
繁殖
似乎曾有人工繁殖，但散卵、不护卵及雨季初繁殖的说法都仍带推测性，不能据此当作已验证的操作流程。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
Shy and peaceful, Chilodus punctatus suits a quiet, mature aquarium. Sensitivity to dissolved organic waste makes established filtration and clean conditions more important than a busy community display. Newly set-up tanks are unsuitable.
Distribution & habitat
Records cover much of the Amazon, the western Orinoco in Colombia, the Apeú basin in Pará, and coastal rivers of Guyana and Suriname. Pattern appears to vary by locality. Slow rivers, tributaries, oxbows, and floodplain lakes form the main habitat.
Aquarium setup
Use at least a 90 by 30 cm footprint, with sand, roots, branches, leaves, and floating cover. Submerged plants are also suitable; surface grazing may occur, but leaves and tender growth are not expected to be consumed. Maintain a mature system free of organic buildup.
Diet & feeding
It is omnivorous, with seasonal stomach-content records dominated by insects and larvae alongside fruit and even fish scales. Offer varied small live or frozen foods, vegetables, suitable fruit, algae wafers, and quality sinking dry products.
Behaviour & compatibility
Avoid boisterous, fast-moving companions. Peaceful small characins, suitable armored catfish, and placid cichlids are options. Groups can be maintained; minor disputes occur, but physical harm is uncommon when adequate cover allows fish to retreat.
Sexual dimorphism
Mature males have a slightly extended dorsal fin, while females are generally rounder-bodied.
Breeding
Captive reproduction appears to have occurred. Egg scattering, lack of parental care, and early wet-season spawning remain proposed features rather than a confirmed aquarium procedure.
来源
- https://www.seriouslyfish.com/species/chilodus-punctatus(抓取于 2026-10-10)
chilodus-punctatus · 文件: data/species/chilodus-punctatus.md · 状态: 草稿