Guillaume Rondelet

French naturalist
verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Feedback
Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login).
Thank you for your feedback

Our editors will review what you’ve submitted and determine whether to revise the article.

Quick Facts
Born:
Sept. 27, 1507, Montpellier, Fr.
Died:
July 30, 1566, Réalmont (aged 58)

Guillaume Rondelet (born Sept. 27, 1507, Montpellier, Fr.—died July 30, 1566, Réalmont) was a French naturalist and physician who contributed substantially to zoology by his descriptions of marine animals, primarily of the Mediterranean Sea.

Rondelet’s book, Libri de Piscibus Marinis (1554–55; “Book of Marine Fish”), contains detailed descriptions of nearly 250 kinds of marine animals with nearly the same number of illustrations. He included, in addition to fishes, whales, marine invertebrates, and seals, regarding them all as fishes. As professor of anatomy at the University of Montpellier and physician to a cardinal, Rondelet also wrote extensively on fever, diagnosis, and the preparation of medicinal drugs.

This article was most recently revised and updated by Encyclopaedia Britannica.