埃氏线纹鳊
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Nematabramis everetti |
| 别名 | 埃氏線紋鯿 |
| 分类 | 鲤形目 Cypriniformes › 鲤科 Cyprinidae › Nematabramis |
| 水体 | 淡水 |
| 原产地 | 印度尼西亚、马来西亚 |
| 成体体长 | 10.5 cm |
| 饲养难度 | 中等 |
| 群居方式 | 群游 |
| 外部数据 | seriouslyfish nematabramis-everetti;fishbase 5165 |
| 食性 | 肉食 |
概述
埃氏线纹鳊（Nematabramis everetti）是婆罗洲特有鱼，肩部有比同属其他鱼更醒目的纵向拉长暗斑。须长于头部，可延伸到胸鳍中部或更后方，身体也较高。
分布与栖息地
已知来自马来西亚砂拉越、沙巴，以及印度尼西亚东加里曼丹和北加里曼丹。采集记录显示，幼鱼及亚成鱼似乎更偏好较快水流，成鱼则多见于小支流中较深、较缓的河段；不能把某一年龄段的活动环境套用于全部个体。
食性与喂食
主要在水面附近捕食陆生和水生无脊椎动物，食物来源包含落入水面的动物及水中小型动物。
雌雄区分
成熟雌鱼可能比雄鱼更高、更厚实。
繁殖
似乎偏好在温暖的浅水产卵，但具体繁殖条件仍应保留不确定性。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
A conspicuous vertically stretched shoulder mark helps identify Nematabramis everetti. Its barbels exceed head length and may reach the middle of the pectoral fin or farther. The body is relatively deep.
Distribution & habitat
This Bornean endemic is recorded in Sarawak, Sabah, East Kalimantan, and North Kalimantan. Collection records suggest an age-related habitat shift: juveniles and subadults favor faster water, whereas adults occur in deeper, slower sections of minor tributaries.
Diet & feeding
It chiefly takes land-derived and aquatic invertebrates near the surface. This describes where feeding occurs rather than proving that every activity is confined to the uppermost water.
Sexual dimorphism
Mature females may become deeper-bodied than males.
Breeding
Warm shallow water appears to be favored for spawning. Treat that preference as tentative rather than as a complete captive breeding method.
来源
- https://www.seriouslyfish.com/species/nematabramis-everetti(抓取于 2026-10-10)
nematabramis-everetti · 文件: data/species/nematabramis-everetti.md · 状态: 草稿