Joseph Louis Gay-Lussac
He studied in Paris from 1822 to 1824 under Cuvier, and was influenced by Louis Jacques Thénard (1777–1857), Joseph Louis Gay-Lussac (1778–1850), Pierre André Latreille (1762–1833), René Desfontaines (1750–1831) and others. He embarked on a career in civil engineering, but soon realised that he should return to his original passion of natural history and studied at the Muséum d'Histoire Naturelle.