Grunion lay their eggs. The male then wraps himself around the female to deposit his sperm, and for the next 10 days the grunion eggs remain hidden in the sand. At the next set of high tides, the eggs hatch and the young grunion are washed out to sea. A related species, the false grunion ("Colpichthys regis") lives in the Gulf of California. Although the fish looks and acts similarly, it does not have the same breeding method. The currently recognized species in this genus are: Grunion were originally classified as part of the Atherinidae family of silversides, but are now
USS Grunion it on a Japanese naval historical website, asking if anyone could help. He was contacted by Yutaka Iwasaki, a Japanese naval historian, who not only authenticated it, but suggested he knew what happened to the "Grunion". Lane contacted ComSubPac, and their public affairs officer, Darrel Ames, posted the information on ComSubPac’s "Grunion" website. When the "Grunion" disappeared in 1942, her captain, Lt Cmdr Abele, left behind three sons – Bruce, Brad, and John. For nearly 65 years they had been searching for information about the loss of their father’s boat. When the Abele brothers encountered the post, they contacted Yutaka