Additional file 1. List of fish species or higher taxa observed during the study, classified according to their spatial guild (B, benthic; PB, Proximo-benthic; P, pelagic), Diet (O, Omnivorous; Bi, Browsers of benthic invertebrates; Pm, Active predators of mobile animals; Pk, Planktivorous), and type of eggs (B, benthic; P, Pelagic)