Japanese researchers said they have taken images of a 2.5-meter-long yokozuna slickhead, possibly the world’s largest known deep-sea bony fish.
The scientists, primarily from the Japan Agency for Marine-Earth Science and Technology (JAMSTEC), captured the fish on video more than 2 kilometers deep off Suruga Bay in Shizuoka Prefecture in October 2021.
JAMSTEC reported the yokozuna slickhead as a new species only in January last year. It is believed to be an apex predator in deep waters off Suruga Bay.
Six yokozuna slickheads have been caught, but the largest one measures 1.4 meters long.
The research team surveyed ecosystems in four sea areas, including the one off Suruga Bay, that were designated as environmental preservation zones under the Nature Conservation Law in 2020.
DNA was collected from seawater in the zones and analyzed in the study, including samples later confirmed as that of yokozuna slickhead, according to the scientists
Read rest here:
Post a Comment