Supplementary material 1 from: Zangaro F, Saccomanno B, Tzafesta E, Bozzeda F, Specchia V, Pinna M (2021) Current limitations and future prospects of detection and biomonitoring of NIS in the Mediterranean Sea through environmental DNA. NeoBiota 70: 151-165. https://doi.org/10.3897/neobiota.70.71862