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玩缸知识库

泰国墨头鱼

泰国墨头鱼

概要

字段值
类别鱼
学名Garra fuliginosa
别名泰國墨頭魚、Discolabeo fisheri、Garra fisheri
分类鲤形目 Cypriniformes › 鲤科 Cyprinidae › Garra
水体淡水
原产地柬埔寨、老挝、泰国、越南
成体体长15 cm
饲养难度中等
最小水体304 L
最小缸长150 cm
群居方式群游
外部数据seriouslyfish garra-fuliginosa;fishbase 27167

水质参数

参数耐受范围最适范围单位
水温20–27—°C

概述

泰国墨头鱼(Garra fuliginosa)整体色深,部分鳞片颜色较浅,吻部有发达突起,下唇形成吸附结构。它主要来自急流源头与支流,外观不能仅凭深色体色鉴定。

分布与栖息地

见于泰国、老挝、越南、柬埔寨的湄公河流域,泰国昭披耶河、湄功河以及半岛部分小河系也有记录。偏向快速流动的源头和支流,而不是低地大河。清澈、富氧的水与光照共同支持硬表面生物膜。

补充说明

辨识线索包括两对须、三裂吻突及尾柄深色斑。吻突较宽,向下贴近吻面;体后部可见数条不明显纹路。墨头鱼属内部关系复杂,侧纹和吻突应结合观察。

图片

图片来自 SeriouslyFish,版权归各摄影者所有。

泰国墨头鱼
Specimen in its natural habitat, Klong-lan waterfall, Kamphaeng Phet province, western Thailand. · 摄影:Nonn Panitvong/Siamensis.org
泰国墨头鱼
Specimen from the UK aquarium trade. · 摄影:Mick Wright
English

Overview

A dark body with scattered paler scales and a developed snout process characterize Garra fuliginosa. The modified lower lip assists attachment in flowing water. Its identification requires more than a generally dark appearance.

Distribution & habitat

The range includes the Mekong region, major central and western Thai drainages and smaller peninsular systems. Swift tributary and headwater reaches are favored. Clear oxygen-rich water and sunlight support growth on submerged rock surfaces.

Notes

Two barbel pairs, a broad three-part snout process and a dark caudal-peduncle marking are useful features. The process faces downward against the snout, and faint body lines may be present. Related fishes can look similar, so a combination of characters is necessary.

来源

ID: garra-fuliginosa · 文件: data/species/garra-fuliginosa.md · 状态: 草稿