科: Cyprinidae
犬首鮈为Cyprinidae鱼类。成体约 14.2–20.9 cm，适宜水温 18–26 °C。
Gobio cynocephalus of the family Cyprinidae is an aquarium-kept Cyprinidae. Mostly peaceful; some species nip fins and omnivore; prepared foods with regular vegetable matter, it grows to 14.2–20.9 cm and prefers 18–26 °C water. Other Gobio species in our database include Gobio soldatovi, Gobio huanghensis.
适合有一定经验的玩家。Mostly peaceful; some species nip fins；Shoaling; keep in groups of 6 or more。
水温控制在 18–26 °C，重点是稳定。Room temperature to heated, depending on origin。
成体约 14.2–20.9 cm，属Bottom-dwelling鱼类，建议至少 500 L 缸体。
Omnivore; prepared foods with regular vegetable matter。它在Fine gravel and sand上自然觅食，投喂可少量多次。
Mostly peaceful; some species nip fins；Shoaling; keep in groups of 6 or more。理想混养对象：Similar-sized peaceful community fish — Similar size and water needs。需避开Much smaller fish — May outcompete or bully tiny tankmates。
其栖息地为Clear streams and rivers over gravel，Moderate, well-oxygenated current。
换水与维护期间建议加盖，防止惊跳。
人工环境下：Egg-scatterer; no parental care。Males often slimmer and more colourful。