Aphyosemion sp. 'Oyo' RPC 91/8
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Aphyosemion sp. 'Oyo' RPC 91/8 |
| 分类 | 鳉形目 Cyprinodontiformes › 假鳃鳉科 Nothobranchiidae › Aphyosemion |
| 水体 | 淡水 |
| 原产地 | 刚果共和国 |
| 成体体长 | 5 cm |
| 饲养难度 | 中等 |
| 最小水体 | 41 L |
| 最小缸长 | 45 cm |
| 特征 | 会跳缸: 是 |
| 外部数据 | seriouslyfish aphyosemion-sp-sp-oyorpc91-8 |
水质参数
| 参数 | 耐受范围 | 最适范围 | 单位 |
|---|---|---|---|
| 水温 | 18–23 | — | °C |
| pH | 5.5–7 | — | — |
| 总硬度 | 0–3 | — | dGH |
概述
Aphyosemion sp. 'Oyo' RPC 91/8 是带有采集编号的鳉鱼记录,来自刚果共和国奥约附近。以保存种源和人工繁殖为目标时,更适合专门单养,并认真保留来源标签。
分布与栖息地
这批鱼于 1991 年在刚果共和国盆地省奥约附近为水族饲养采集。奥约位于阿利马河畔,该河汇入刚果河中游右岸。
具体微栖地没有明确记录,推测采自较安静的回水、支流或水池,而非主河道;同域鱼包括一种非洲鳉鱼(Epiplatys multifasciatus)。
饲养环境
一对或一雄两雌可采用底面至少约 45 × 30 cm 的容器。深色底砂、密集水草和沉木提供遮蔽,再用浮水植物柔化光线。它很善跳,缸盖必须贴合严密,边缘与设备开口也要留意。
食性与喂食
偏好水蚤、红虫等小型活饵和冷冻饵,多数情况下也能接受优质薄片。食物应以适口和实际摄食情况为准,不能仅因接受干粮就省去饵料变化。
习性与混养
以人工繁殖为重点时,建议独立饲养。此建议侧重种源维护,不能据此断言它必然具有攻击性。
雌雄区分
雌雄差异明显:雄鱼较大,颜色鲜艳得多,尾鳍、背鳍和臀鳍也更长。
补充说明
它可能与同属近缘种(Aphyosemion castaneum)属于同一种鱼,但身份尚未确定。保留暂名及采集编号,有助于避免把未确认的种源直接混合。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
The killifish identified as Aphyosemion sp. 'Oyo' RPC 91/8 originates from an aquarium collection made near Oyo. A dedicated breeding group, with its collection label retained, is the preferred approach while its identity remains unresolved.
Distribution & habitat
Fish were collected near Oyo in the Republic of the Congo's Cuvette department in 1991. The town stands beside the Alima, which enters the middle Congo from the right bank.
The precise habitat was not documented. Quiet tributaries, backwaters, or pools are considered more plausible than the main channel, and Epiplatys multifasciatus was recorded alongside it.
Aquarium setup
Allow a floor area of approximately 45 × 30 cm or more for a pair or trio. Use a dark bottom, substantial planted shelter, and wood. Floating vegetation helps shade the water. Escape prevention is essential: this capable jumper needs a closely fitted cover.
Diet & feeding
Small live and frozen foods, including water fleas and bloodworms, are favored. Good prepared flakes are also accepted by most fish, so feeding can combine suitable prepared foods with the preferred small prey items.
Behaviour & compatibility
Separate maintenance is recommended with captive reproduction as the priority. This recommendation concerns management of the breeding stock and does not establish an aggressive disposition.
Sexual dimorphism
Males are larger and markedly more colorful than females. Their dorsal, anal, and caudal fins also extend farther.
Notes
Possible conspecificity with Aphyosemion castaneum remains unresolved. The provisional name and collection code should be kept together when following the history of this stock.
来源
ID:aphyosemion-sp-oyo-rpc-91-8 · 文件: data/species/aphyosemion-sp-oyo-rpc-91-8.md · 状态: 草稿