科: Loricariidae
阿氏棘甲鲶为甲鲶科鱼类，原生分布于南美洲。成体约 45–66 cm，适宜水温 24–30 °C。
Acanthicus adonis, a member of the family Loricariidae, comes from South America, where it inhabits rocky and woody stretches of streams. Peaceful; territorial over a favourite cave and herbivorous-leaning omnivore; algae and sinking foods, it grows to 45–66 cm and adapts well to a properly set-up aquarium in the 24–30 °C range. In a community tank it pairs well with Similar-sized peaceful community fish.
中等难度，稳定水质比高端设备更关键。Peaceful; territorial over a favourite cave，Singles, pairs or small groups。
建议水温 24–30 °C，24–30 °C curated husbandry range；Heater for stable tropical warmth。
成体约 45–66 cm；最小缸体 500 L，并留出活动空间。
Herbivorous-leaning omnivore; algae and sinking foods。它在Sand and gravel with driftwood上自然觅食，投喂可少量多次。
Peaceful; territorial over a favourite cave；Singles, pairs or small groups。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。
分布于南美洲：Rocky and woody stretches of streams，Moderate current with well-oxygenated water。
人工环境下：Cave spawner; male guards the clutch。Males develop odontodes on the snout。