英文名：X-ray Fish学名：Pristella maxillaris分布于委内瑞拉、盖亚纳、巴西境内的亚马逊河下游水域，体长可达4.5公分。 体色呈透明状，宛如X-射线照射下的图片，背鳍、腹鳍和臀鳍都可看到黄、黑、白三色斑纹，与尾鳍的橙红色斑纹相互辉映。
Learn how to keep pristella tetras, also known as x-ray tetras, in your aquarium. These small, transparent fish are hardy, peaceful, and beautiful, but they need specific water parameters and a tropical biotope.
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