印度丽塔鲶 · Deccan Rita
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Rita kuturnee |
| 别名 | 矛丽塔鲶、印度麗塔鯰、矛麗塔鯰 |
| 分类 | 鲶形目 Siluriformes › 鲿科 Bagridae › Rita |
| 水体 | 淡水 |
| 成体体长 | 26 cm |
| 饲养难度 | 中等 |
| 最小水体 | 108 L |
| 最小缸长 | 120 cm |
| 特征 | 吃小鱼: 是 |
| 外部数据 | seriouslyfish rita-kuturnee;fishbase 24736 |
| 原产地 | 印度 |
| 游动层 | 底层 |
水质参数
| 参数 | 耐受范围 | 最适范围 | 单位 |
|---|---|---|---|
| 水温 | 22–27 | — | °C |
| pH | 6–7 | — | — |
| 总硬度 | 5–15 | — | dGH |
概述
印度丽塔鲶(Rita kuturnee)体格健壮,性情相对温和,适合与较大的鱼一起饲养,但会吃小型缸友。它在观赏鱼贸易中不常见,不能把“温和底栖鱼”误解为适合所有混养缸。
分布与栖息地
来自印度的大型河流水系。
饲养环境
底面积至少约 120 × 30 cm,更大的环境更理想。造景风格不限,但需有藏身处,可用沉木搭成遮蔽,或使用花盆、管道。浮水植物能减少缸底受光,通常有助于它更常活动于视野内。
食性与喂食
不挑食,可接受适口活饵、冷冻饵和干饲料,应保持食物多样,而不是只喂一种饵。
习性与混养
可与较大的鲃类、健壮慈鲷及体形合适的异型鱼等搭配,前提是缸友不至于被吞下。小鱼会被吃,不能依靠它平时不追逐就判定安全。
大缸中可群养,但每条鱼都应有自己的藏身处。它主要承担混养群落中的底层空间,应把这些躲藏位置一并纳入布局。
雌雄区分
雄鱼臀鳍前方具有较长的生殖突。
补充说明
这个属的鱼在日常水族交易中较少出现,准确鉴种和为成鱼预留空间比用普通鲶鱼的印象估计需求更可靠。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
Rita kuturnee is a robust but relatively peaceful catfish that can live with larger fishes. Small companions will be eaten. Its uncommon appearance in aquarium commerce does not make the broad description peaceful bottom fish sufficient for choosing any community.
Distribution & habitat
It comes from large river systems in India.
Aquarium setup
A base around 120 × 30 cm is a minimum reference, with more space preferable. Decorative style is flexible, but retreats are necessary. Wood shelters, pots, or pipes can be used. Floating cover reduces illumination at the bottom and may encourage more visible activity.
Diet & feeding
Most appropriately sized live, frozen, and dry foods are accepted. Keep the menu varied rather than relying on one item.
Behaviour & compatibility
Larger barbs, sturdy cichlids, and suitably sized loricariids are potential companions, provided they cannot be swallowed. Small fishes will be consumed; the absence of constant chasing does not establish safety.
Groups can be maintained in larger aquariums, with a separate refuge for every fish. As a bottom-dwelling member of the community, its shelter requirements should be included when planning the available floor space.
Sexual dimorphism
Males possess an elongated genital papilla immediately before the anal fin.
Notes
Members of this genus are infrequently encountered in the hobby. Accurate identity and room for the adult are more reliable guides than general expectations about aquarium catfishes.
来源
- https://www.seriouslyfish.com/species/rita-kuturnee(抓取于 2026-10-10)
rita-kuturnee · 文件: data/species/rita-kuturnee.md · 状态: 草稿