Jules Henri Barrois

Jules Henri Barrois (1852 – 1943) was a French zoologist and head of the marine zoological laboratory (l'Observatoire Oceanologique de Villefranche) at Villefranche-sur-Mer from the early 1880s. He was the brother of Charles Barrois, geologist and palaeontologist, and student of Alfred Mathieu Giard at Université de Lille.