ferriphilum was the most dominant species in microfloras enriched in media with pyrite and ferrous iron supplemented with sulfur as energy sources,the abundance were 53.8% and 45.9% respectively.

• ferriphilum在黄铁矿培养体系(53.；8%25)和硫酸亚铁和硫粉为能源的培养体系中(45