Detecting life in the deep-sea: a glimpse of the top predator, the Yokozuna Slickhead in Japanese waters.

New insights and video footage of possibly the largest deep-sea-endemic predatory teleost fish species, the Yokozuna Slickhead, using a combination of eDNA metabarcoding and baited camera observations, at depths of 2000 m. OBIS occurrence data contributed to the distributional comparison of this species to the only other deep-sea-endemic teleost fish species with total length over 2 m, the Giant Grenadier, Albatrossia pectoralis.