Photographic identification catalog based on ROV images from the iMirabilis2 expedition (Orejas et al., 2022 -https://doi.org/10.5281/zenodo.6352141). Version 1 (May, 2022): In this photo-catalog, we have identified, to the lowest possible taxonomic level, the organisms observed in the ROV video and photos, as well as other relevant information (i.e. substrate type) used for the quantitative analysis of the video data. The classification presented here is preliminary and species IDs will be confirmed with the examination of physical specimens, whenever possible.