佩氏梭大口鱼
概要
| 字段 | 值 |
|---|---|
| 类别 | 鱼 |
| 学名 | Luciosoma pellegrinii |
| 别名 | 佩氏梭大口魚 |
| 分类 | 鲤形目 Cypriniformes › 鲤科 Cyprinidae › Luciosoma |
| 水体 | 淡水 |
| 原产地 | 印度尼西亚、马来西亚 |
| 成体体长 | 17 cm |
| 饲养难度 | 中等 |
| 群居方式 | 群游 |
| 外部数据 | seriouslyfish luciosoma-pellegrinii;fishbase 17421 |
| 食性 | 肉食 |
概述
佩氏梭大口鱼（Luciosoma pellegrinii）是婆罗洲特有的修长河流鱼，真正的本种在观赏贸易中很少见，名字却常被误用于其他鱼。侧线上的数个分离深色点以及较长腹鳍丝，是可观察的辨识线索。
分布与栖息地
分布从印度尼西亚西加里曼丹卡普阿斯流域，经东加里曼丹延至马来西亚沙巴，较多记录来自马哈坎与塞加马河。它似乎偏爱较深、缓流的河流环境。
食性与喂食
主要天然食物是在水面捕捉的陆生昆虫，其他水生无脊椎动物和鱼苗仅属推测摄食对象。
补充说明
体侧深色斑列可延至鳃盖但不延到头部，侧线上有 4～8 个彼此分离的黑褐点。侧带不伸入尾鳍上叶，尾鳍上叶也不具部分近缘种的边缘条纹。商品名称不可靠，不能只看修长体形便归入本种。
图片
图片来自 SeriouslyFish,版权归各摄影者所有。
English
Overview
True Luciosoma pellegrinii is rarely encountered in the aquarium trade, despite frequent misuse of its name. Separate dark spots along the lateral line and apparently long pelvic filaments are useful clues to this Bornean fish.
Distribution & habitat
Its Bornean range extends from the Kapuas through eastern Kalimantan to Sabah, with many records in the Mahakam and Segama systems. Deeper, slower river habitats appear to be preferred.
Diet & feeding
Surface-caught terrestrial insects are the principal documented food. Other aquatic animals and fry are presumed additional prey rather than equally established dietary records.
Notes
The side pattern reaches the gill cover but not the head, with several distinct dark lateral-line spots. Unlike some relatives, the body stripe does not extend into the upper tail lobe, which also lacks their marginal band. Overall slenderness alone does not establish identity.
来源
- https://www.seriouslyfish.com/species/luciosoma-pellegrinii(抓取于 2026-10-10)
luciosoma-pellegrinii · 文件: data/species/luciosoma-pellegrinii.md · 状态: 草稿