Fig. 4From: Out of the blue: the independent activity of sulfur-oxidizers and diatoms mediate the sudden color shift of a tropical riverDistribution and taxonomy of the 50 most abundant ASVs. Heatmap intensity represents percentage abundance. The first two letters in the sample code indicate the river (QA: Quebrada Agria, BB: Borbollones, RB: Río Buenavista, RC: Río Celeste), the third letter indicates the material (W: water, S: sediment)Back to article page