School of striated surgeonfish spawning along the coral reef, 4K UHD, slowmo

ctenochaetus striatus striated surgeonfish surgeon fish spawning reproduction surgeon fish sperm releasing eggs mating pass undersea night end of day Rangiroa Tiputa ocean current school tropical Polynesia banc poisson chirurgien strié fraie sperme gamète laitance nuit fin de journée passe courant ocean Pacifique sous marin Polynésie groupe nager 4K video UHD surgeonfish stock footage banque d'images slow motion ralenti