Parabotia sp. 'PB01'
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Parabotia sp. 'PB01' |
| 分类 | 鲤形目 Cypriniformes › 沙鳅科 Botiidae › Parabotia |
| 水体 | 淡水 |
| 原产地 | 中国 |
| 成体体长 | 10 cm |
| 饲养难度 | 中等 |
| 最小水体 | 243 L |
| 最小缸长 | 120 cm |
| 群居方式 | 群游 |
| 水流偏好 | 高 |
| 外部数据 | seriouslyfish parabotia-sp-pb01 |
水质参数
| 参数 | 耐受范围 | 最适范围 | 单位 |
|---|---|---|---|
| 水温 | 20–24 | — | °C |
| pH | 6–7.5 | — | — |
| 总硬度 | 5–20 | — | dGH |
概述
Parabotia sp. 'PB01' 是来自中国的未定种副沙鳅类，保留编号比强行对应某个近似种更合适。饲养重点是成熟、清洁、供氧充分的流水缸，以及足够的同种伙伴和藏身空间。
分布与栖息地
2012 年曾从中国四川输入新加坡，但确切采集河段不明。四川有广泛的长江及支流水系，不能仅凭出口省份就将这条鱼定位到某条河。
野外生境未确认，可能与近亲一样生活于岩石或砾石底、供氧良好的流水。副沙鳅属其他成员也见于大石密布的上游和季节性较浑浊的大河，这些只提供参考背景。
饲养环境
建议至少约 120 × 45 cm 底面积，采用河溪式布置，底部混合不同大小的岩石、砾石和平滑卵石。沉木与根枝形成阴影，管状躲避物可补充藏身位置，铁皇冠、黑木蕨和水榕类植物可固定在硬景上。
过滤与造流应保持充足溶氧和适当水体流动，同时防止有机废物累积。对稳定清洁水质的要求不能靠单纯加大水流替代，也不宜放入生物过滤尚未成熟的新缸。
食性与喂食
可能是机会性底部捕食者，摄食昆虫、甲壳动物，或许也吃仔鱼。缸内可尝试红虫、水丝蚓、切碎贝肉、蚯蚓和优质沉底干粮，轮换食物并观察实际摄食情况。
习性与混养
同属鱼通常与同种相处较平和，并喜欢伙伴，至少三至四条一起养较合适。这个属级经验不等于所有个体或任意其他鱼都能安全混养，布置时仍应给每条鱼留出隐蔽位置。
雌雄区分
成熟雌鱼预计会较厚实，但尚不适合据此作确定的性别鉴别。
补充说明
副沙鳅属通常比薄鳅属细长，颊部有鳞、眼下棘分叉，体侧有较多细暗带，尾鳍基部有黑斑。这些是属级鉴别线索，不能直接解决 PB01 的种名。保留来源及个体照片便于后续核对；搬运时留意眼下棘挂网或伤手，新鱼持续消瘦也需留心。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
Parabotia sp. 'PB01' is an unidentified Chinese botiid loach. Keeping the provisional code is preferable to forcing a match with a similar named species. A mature, clean, well-oxygenated stream aquarium, conspecific company, and adequate shelter are the main practical priorities.
Distribution & habitat
A shipment reached Singapore from Sichuan, China, in 2012, but the actual collection locality is unknown. The province includes extensive Yangtze drainage, yet an export origin does not identify a particular river.
Its habitat is unconfirmed. Clear flowing water over rock or gravel is probable from comparison with relatives. Other members of the genus also occupy boulder-filled headwaters and larger, seasonally turbid channels; those observations provide background rather than direct PB01 habitat records.
Aquarium setup
Allow at least about 120 × 45 cm. Combine rocks of different sizes, gravel, and smooth boulders in a stream-style layout. Wood and roots provide shade, with pipe shelters adding retreats. Java fern, African water fern, and anubias can be attached to hardscape.
Use filtration and circulation to maintain good oxygenation and water movement while preventing organic-waste accumulation. More current cannot substitute for clean, stable conditions. Avoid biologically immature aquaria.
Diet & feeding
It is probably an opportunistic bottom predator taking insects, crustaceans, and perhaps fry. Try bloodworms, Tubifex, chopped shellfish, earthworms, and quality sinking dry food, varying the menu and checking actual intake.
Behaviour & compatibility
Members of the genus generally coexist peacefully with conspecifics and appear to appreciate company. A minimum group of three or four is recommended. This comparative guidance does not guarantee that every individual or potential tankmate will be compatible; provide several distinct refuges.
Sexual dimorphism
Mature females are expected to be fuller-bodied, but this does not yet provide a confirmed method of sexing PB01.
Notes
Compared with Leptobotia, the genus generally has a slimmer body, scaled cheeks, branched eye spines, numerous narrow dark body bars, and a black tail-base mark. These help assess generic identity without resolving PB01's species name. Retain provenance and photographs for later comparison. Handle carefully around eye spines and watch for persistent wasting in new specimens.
来源
- https://www.seriouslyfish.com/species/parabotia-sp-pb01(抓取于 2026-10-10)
parabotia-sp-pb01 · 文件: data/species/parabotia-sp-pb01.md · 状态: 草稿