科: Cyprinidae
高屏马口鱲为鲤科鱼类，温和，宜与体型相近的和平鱼混养，原生分布于中国台湾高屏溪。性情平和、食性杂，是混养缸里最省心的居民之一。成体约 8.6–12.5 cm，4–6 尾可观察自然行为，适宜水温 10–20 °C。稳水、换水、杂食，足矣。
Opsariichthys kaopingensis, a member of the family Cyprinidae, comes from Kaoping River, Taiwan, where it inhabits clear streams and rivers over gravel. Peaceful; keep with similar-sized calm tankmates and omnivore; prepared foods with regular variety, it grows to 8.6–12.5 cm and adapts well to a properly set-up aquarium in the 10–20 °C range. Other Opsariichthys species in our database include Opsariichthys bidens, Opsariichthys pachycephalus, Opsariichthys evolans.
中等难度，稳定水质比高端设备更关键。Peaceful; keep with similar-sized calm tankmates，Keep in a group of 4–6 for natural behaviour。
建议水温 10–20 °C，10.0–20.0 °C typical for the genus；Room temperature to heated, depending on origin。
成体约 8.6–12.5 cm；最小缸体 188 L，并留出活动空间。
Omnivore; prepared foods with regular variety。每天两小餐比一顿大餐更利于状态。
Peaceful; keep with similar-sized calm tankmates。推荐混养：Robust schooling cyprinids — Add activity without conflict。避免与Much larger predators — Risk at night同缸。
产地为中国台湾高屏溪，典型栖息地是Clear streams and rivers over gravel，对溶氧要求较高。
无明显跳缸倾向，常规缸盖即可。
人工环境下：Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。