Figure S1. Sequences of the 18S rDNA gene of Molecular Operational Taxonomic Units (MOTUs) and images of individual planktonic gastropods by taxonomic group according to the highest identity percentage and lowest E-values from Blast (NCBI). Samples were taken from two sites: Cabo Tosco at one towing station (CT-01), La Bocana at three towing stations (LB-01, LB-07 and LB-10).