Raw sequencing data for: Quantitative metabarcoding reveals the effects of ecological factors and invasive species on functional diversity of freshwater insects

The library was prepared following the MetaFast protocol (Taberlet et al. 2018) and sequenced on an Illumina NovaSeq 6000 platform using a paired-end strategy (2 × 150 bp) at Fasteris SA (Geneva, Switzerland). The first file ("230620_A00902_B_L1-2_AYHZ-4_R1.fastq.gz") contains forward reads, while the second file ("230620_A00902_B_L1-2_AYHZ-4_R2.fastq.gz") contains reverse reads. Details of the full bioinformatics pipeline are provided in the Methods section of the associated manuscript.