Lewis Radcliffe was a naturalist, malacologist, and ichthyologist. He was Deputy Commissioner of the United States Bureau of Fisheries until 1932 and was the assistant naturalist under Hugh McCormick Smith

Hugh McCormick Smith

Hugh McCormick Smith was an American ichthyologist and administrator in the Bureau of Fisheries.-Biography:...

 for the 1907-1910 Philippines Expedition. During his life, he described numerous new species of fish, including several sharks. He was also the director of the Oyster Institute of North America until his death in 1950.