科: Cyprinidae
多鳞白甲鱼为鲤科鱼类，温和，宜与体型相近的和平鱼混养，原生分布于中国南方山溪河流。性情平和、食性杂，是混养缸里最省心的居民之一。成体约 23.7–34.8 cm，4–6 尾可观察自然行为，适宜水温 18–26 °C。稳水、换水、杂食，足矣。
Onychostoma macrolepis, a member of the family Cyprinidae, comes from southern Chinese mountain streams, 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 23.7–34.8 cm and adapts well to a properly set-up aquarium in the 18–26 °C range. Other Onychostoma species in our database include Onychostoma barbatulum, Onychostoma angustistomata, Onychostoma elongatum.
适合有一定经验的玩家。Peaceful; keep with similar-sized calm tankmates；Keep in a group of 4–6 for natural behaviour。
建议水温 18–26 °C，18–26 °C typical for the genus；Room temperature to heated, depending on origin。
成体约 23.7–34.8 cm，属Active throughout the water column鱼类，建议至少 500 L 缸体。
Omnivore; prepared foods with regular variety。它在Fine gravel and sand上自然觅食，投喂可少量多次。
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。
产地为中国南方山溪河流，典型栖息地是Clear streams and rivers over gravel，对溶氧要求较高。
换水与维护期间建议加盖，防止惊跳。
Breeding is straightforward scatter-spawning。Males often slimmer and more colourful。