WHelen Irene Battle was a pioneering Canadian ichthyologist and marine biologist. She was the first Canadian woman to earn a PhD in marine biology and she was also one of the first zoologists to engage in laboratory research. She was an emeritus professor of zoology at the University of Western Ontario from 1972.
WEugenie Clark, popularly known as The Shark Lady, was an American ichthyologist known for both her research on shark behavior and her study of fish in the order Tetraodontiformes. Clark was a pioneer in the field of scuba diving for research purposes. In addition to being regarded as an authority in marine biology, Clark was popularly recognized and used her fame to promote marine conservation.
WRosa Smith Eigenmann was an American ichthyologist, as well as a writer, editor, former curator at the California Academy of Sciences, and the first librarian of the San Diego Society of Natural History. She "is considered the first woman ichthyologist in the United States." Eigenmann was also the first woman to become president of Indiana University's chapter of Sigma Xi, an honorary science society. She authored twelve published papers of her own between 1880 and 1893, and collaborated with her husband, Carl H. Eigenmann, as "Eigenmann & Eigenmann" on twenty-five additional works between 1888 and 1893. Together, they are credited with describing about 150 species of fishes.
WMarie "Bobbie" Dennis Poland Fish was an American oceanographer and marine biologist best-known for her bioacoustics research. Her research on underwater sound detection allowed the United States Navy to distinguish enemy submarines from wildlife. The United States Navy awarded her its highest civilian award, the Distinguished Service Medal, in 1966 to recognize her contributions during her twenty-two years (1948-1970) leading the "Underwater Sound of Biological Origin" project for the Office of Naval Research. She also founded the Narragansett Marine Laboratory with her husband. It is now the University of Rhode Island's Graduate School of Oceanography.
WIda May Mellen (1877–1970) was an American ichthyologist and biologist. She worked at the New York Aquarium from 1916 to 1929.
WErna W. Mohr was a German zoologist who made contributions to ichthyology and mammalogy. Mohr was long associated with the Zoological Museum Hamburg, where she was successively head of the Fish Biology Department, Department of Higher Vertebrates, and Curator of the Vertebrate Department. She was a member of the Academy of Sciences Leopoldina and held an honorary doctorate from the University of Munich.
WAnn Haven Morgan was an American zoologist and ecologist.
WMargaret Mary Smith was born on 26 September 1916 in Indwe, Eastern Cape, a small village on the border of the Transkei. She was an ichthyologist, accomplished fish illustrator, and an academic.
WDorothy Wanja Nyingi is a Kenyan ichthyologist and recipient of the Ordre des Palmes académiques for her work on Fish Biodiversity and Aquatic Ecology. She is the head of the Ichthyology Department at the National Museums of Kenya. She is the author of the first guide to fresh water fish in Kenya, Guide to the Common Freshwater Fishes of Kenya.