TL: about 50mm Japanese common name: Shiro-uo English name: Ice-goby. Latin name: Leucopsarion petersii Hilgendorf, 1880 Ice-goby famous is also in Toyama Bay. It's inhabit the coast of the shallow sea, and eat of plankton. also, gather well in front of the light at Black Water Dive ® . Adult is run-up to the lower reaches of the river in early spring for spawning. The silver color in the center of the body is the air bladder. This picture is female. Leucopsarion petersii Hilgendorf, 1880