拉氏圆唇鱼
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Cyclocheilichthys lagleri |
| 别名 | 拉氏圓唇魚 |
| 分类 | 鲤形目 Cypriniformes › 鲤科 Cyprinidae › Cyclocheilichthys |
| 水体 | 淡水 |
| 原产地 | 柬埔寨、泰国 |
| 成体体长 | 20 cm |
| 饲养难度 | 中等 |
| 最小水体 | 648 L |
| 最小缸长 | 180 cm |
| 群居方式 | 群游 |
| 外部数据 | seriouslyfish cyclocheilichthys-lagleri;fishbase 27106 |
| 性情 | 温和 |
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 | 2–15 | — | dGH |
概述
拉氏圆唇鱼(Cyclocheilichthys lagleri)是适合大型混养缸的温和群居鱼。它完全没有须,尾柄周围有二十枚鳞片,这两点可辅助与近缘种区分。观赏市场并不常见,偶尔可能混在中南半岛野生鱼货中。
分布与栖息地
见于泰国中部湄南河水系,以及泰国、柬埔寨境内的湄公河下游。多在低海拔洪泛平原观察到,雨季可能向新淹没的区域迁移繁殖。
饲养环境
长期饲养需宽敞的大缸,并维持洁净、富氧的水。布置可有弹性,但不宜采用毫无遮蔽物的完全裸缸;成群鱼需要足够活动空间。
食性与喂食
野外可能捕食昆虫、昆虫幼虫、甲壳动物和鱼苗。这种食性仍带推测性。人工饲养可在优质薄片或颗粒之外,经常提供红虫、水蚤、丰年虾等小型活饵和冷冻饵料,以维持体况。
习性与混养
至少六条成群较合适,有同伴时往往更少紧张、体色也较好。成年鱼可能因体型较大而使胆小或行动迟缓的缸友不安。可选择体型、活动强度和水质要求相近的鲤科鱼、鳅类或鲶鱼等,不能仅凭“温和”就随意混养。
雌雄区分
成熟雌鱼可能比雄鱼更厚实,但这一判断只是倾向。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
Cyclocheilichthys lagleri is an unusual peaceful choice for a spacious community. Absence of barbels and a ring of twenty scales around the caudal peduncle help distinguish it from related fish. It is seldom deliberately imported, but may occur among wild Indochinese shipments.
Distribution & habitat
Known localities lie in Thailand's central Chao Phraya drainage and the lower Mekong of Thailand and Cambodia. Observations mainly concern low-lying floodplains. Movement into freshly inundated ground during the rains may be connected with spawning.
Aquarium setup
Long-term accommodation needs a large footprint and room for a social group to move freely. Furnishing is flexible, provided water remains exceptionally clean and well supplied with oxygen. Avoid leaving the entire enclosure bare.
Diet & feeding
Small animal prey, including insects, larvae, crustaceans, and young fish, is considered the probable natural food. That interpretation remains uncertain. In captivity, combine quality granules or flakes with frequent offerings of suitably small live or frozen items. Bloodworms, daphnia, and brine shrimp provide practical variety.
Behaviour & compatibility
Six or more fish form a more suitable social unit than a lone specimen. A group tends to appear less nervous and more colorful. Large adults can nevertheless unsettle timid fish simply through their presence. Many robust cyprinids, loaches, catfish, and other community species may work, subject to matching their size, behavior, and environmental needs.
Sexual dimorphism
Females approaching reproductive maturity are expected to develop fuller bodies than males. This is a tentative guide and should not be treated as a certain method of sexing every individual.
来源
- https://www.seriouslyfish.com/species/cyclocheilichthys-lagleri(抓取于 2026-10-10)
cyclocheilichthys-lagleri · 文件: data/species/cyclocheilichthys-lagleri.md · 状态: 草稿