Jules Henri Barrois

Jules Henri Barrois (3 September 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 (1851–1939), geologist and palaeontologist, and student of Alfred Mathieu Giard (1846–1908) at Université de Lille.

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