number_concentration_of_bathypelagic_fish_in_sea_water m-3 [PCUM] "Number concentration" means the number of particles or other specified objects per unit volume.
Change Date: 9 Apr 2026, 8:18 a.m.
number_concentration_of_bathypelagic_fish_in_sea_water m-3 [PCUM] "Number concentration" means the number of particles or other specified objects per unit volume. Bathypelagic fish are deep-sea fish that live at depths of about 1000-3000 m in cold and dark waters.