眼点元宝鳊 · Flying Minnow
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Laubuka caeruleostigmata |
| 别名 | 眼點元寶鯿、Laubuca caeruleostigmata |
| 分类 | 鲤形目 Cypriniformes › 鲤科 Cyprinidae › Laubuka |
| 水体 | 淡水 |
| 原产地 | 柬埔寨、老挝、泰国 |
| 成体体长 | 7 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 |
| 特征 | 会跳缸: 是 |
| 外部数据 | seriouslyfish laubuka-caeruleostigmata;fishbase 6102 |
| 食性 | 肉食 |
| 游动层 | 上层 |
水质参数
| 参数 | 耐受范围 | 最适范围 | 单位 |
|---|---|---|---|
| 水温 | 20–26 | — | °C |
| pH | 6–8 | — | — |
| 总硬度 | 2–12 | — | dGH |
概述
眼点元宝鳊（Laubuka caeruleostigmata）头顶有亮蓝斑，喜欢在水面附近群游。它很会跳跃，横向游动空间和严密缸盖都是饲养的重点。
分布与栖息地
见于老挝、泰国、柬埔寨的湄公河水系，以及泰国昭披耶河、湄功河。多在大河主河道和较大支流表层成群活动；野外数量减少的说法仍带观察性，不能当作精确现状统计。
饲养环境
宽敞缸内可用石砾、圆滑大石和少量沉木构成河流景观，附生水草可固定在硬景上。保持清洁水体，避免有机污物累积，顶部所有开口应封严，防止受惊跃出。
食性与喂食
野外摄食陆生与水生无脊椎动物及其幼虫。可接受适口干粮，并应规律搭配水蚤、丰年虾、红虫等活饵或冷冻饵料。
习性与混养
通常不具攻击性，仍需按体型、水质和活跃程度选择混养伙伴。建议至少 8～10 条一群，可降低紧张并使群游更自然。
雌雄区分
成年雌鱼体高更大，通常略大于雄鱼。
补充说明
身体前部可见少数较淡短竖纹，结合头顶蓝斑有助辨识。旧属名拼法 Laubuca 仍可能出现。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
A bright blue crown mark distinguishes Laubuka caeruleostigmata. It groups near the surface and jumps readily, making open horizontal space and a securely closed aquarium especially important.
Distribution & habitat
Known drainages include the Mekong and major central and western Thai rivers. Groups use surface waters in main channels and larger tributaries. Reports suggest reduced wild abundance, without providing a precise population assessment.
Aquarium setup
Arrange a spacious river-style enclosure with rounded stones, gravel and limited branches. Hardy attached plants are possible. Maintain clean conditions without accumulated organic debris and secure every opening against jumping.
Diet & feeding
Natural feeding targets invertebrates of aquatic and terrestrial origin. Supplement suitable dry food with regular small live or frozen animal meals.
Behaviour & compatibility
A group of eight to ten or more is preferable. Its generally nonaggressive behavior allows carefully selected companions, but environmental requirements and adult size still need matching.
Sexual dimorphism
Adult females are deeper-bodied and usually somewhat larger.
Notes
Faint short bars on the front of the body complement the blue head mark as identification clues. Older sources may use the spelling Laubuca.
来源
- https://www.seriouslyfish.com/species/laubuka-caeruleostigmata(抓取于 2026-10-10)
laubuka-caeruleostigmata · 文件: data/species/laubuka-caeruleostigmata.md · 状态: 草稿