Devario sp. 'purple cypris'
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Devario sp. 'purple cypris' |
| 分类 | 鲤形目 Cypriniformes › 鲤科 Cyprinidae › Devario |
| 水体 | 淡水 |
| 成体体长 | 4.5 cm |
| 饲养难度 | 入门 |
| 最小水体 | 68 L |
| 最小缸长 | 75 cm |
| 群居方式 | 群游 |
| 性情 | 温和 |
| 外部数据 | seriouslyfish devario-sp-purple-cypris |
概述
Devario sp. 'purple cypris' 是偶尔出现在观赏鱼贸易中的小型未定种,性情温和,适合与相近体型的安静鱼共同饲养。它曾被广泛误认成 Inlecypris jayarami,身份应以形态特征核对,不能只看标签。
饲养环境
需要至少约 75 × 30 cm 的底面积供群体活动。它应以群体维持,布置与空间安排要考虑完整鱼群的需要。
食性与喂食
天然很可能主要捕食昆虫及幼体,尚不宜把这一推测说成已确认食谱。缸中一般不挑食,可用优质干粮为基础,规律搭配红虫、水蚤和丰年虾等小型活饵、冷冻饵。
习性与混养
可与其他小型温和鲤科鱼混养。底层伙伴可考虑体型合适的鳅和小鲶鱼,一些小型淡水虾虎鱼及淡水虾也可能适合,仍应按各自需求筛选。
建议至少八至十条,群体能减轻紧张、呈现更自然的游动,并使雄鱼在求偶竞争中展示体色。不能因为单条个体温和就长期孤养。
雌雄区分
成熟雌鱼预计略大、腹部更圆、颜色较雄鱼淡,但不能将这些趋势当成幼鱼的可靠判据。
补充说明
典型个体无须,吻部较钝圆,侧线完整,约九至十条体侧竖纹向尾部逐渐变大,鳍上没有明显条纹。与曾被混淆的 Inlecypris jayarami 相比,后者体侧约十二至十三条竖纹向后变小,头形更尖;本未定种臀鳍约十二条鳍条,后者约十五至十六条。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。



English
Overview
The small unidentified Devario sp. 'purple cypris' appears only occasionally in trade. Peaceful behavior makes suitably sized gentle companions possible, but identification deserves care: it has often been mislabeled as Inlecypris jayarami.
Aquarium setup
Allow a floor area of at least approximately 75 × 30 cm. Space and arrangement should accommodate a complete group rather than one isolated fish.
Diet & feeding
Insects and larvae are strongly suspected natural prey, not an established complete diet. Captive fish usually accept assorted foods. A quality dry staple can be complemented with regular small live or frozen bloodworms, water fleas, and Artemia.
Behaviour & compatibility
Other small peaceful cyprinids are appropriate candidates. Suitably sized loaches and small catfishes can occupy lower areas, while some small freshwater gobies and shrimp may also work. Match the needs of each proposed companion.
Keep at least eight to ten individuals. Grouping reduces nervousness and produces more natural behavior, while males display stronger color during courtship competition. Peaceful behavior is no reason to isolate a single specimen.
Sexual dimorphism
Mature females are expected to be slightly larger, fuller in the abdomen, and less colorful. These tendencies should not be used as dependable juvenile sexing criteria.
Notes
Typical features include absent barbels, a blunt rounded snout, a complete lateral line, and about nine or ten flank bars that enlarge toward the tail. Fin stripes are absent. In the often-confused Inlecypris jayarami, roughly twelve or thirteen bars shrink toward the rear and the head is more pointed. Anal-fin ray counts also differ: about twelve in this unidentified form compared with fifteen or sixteen in the other fish.
来源
- https://www.seriouslyfish.com/species/devario-sp-purple-cypris(抓取于 2026-10-10)
devario-sp-purple-cypris · 文件: data/species/devario-sp-purple-cypris.md · 状态: 草稿