Félicien Chapuis

Chapuis was born in Verviers, the son of a doctor. He studied medicine in Bonn and at the University of Liège. He received a science degree in 1848 and a medical degree from Paris in 1852. He practiced medicine in his home town. He was interested in entomology and along with Ernest Candèze he worked with Théodore Lacordaire on the study of beetle larvae.
He wrote: *1865 [https://books.google.com/books?id=vRC8S-CxAi0C ''Monographie des platypides'']. H. Dessain, Liège. *1874. ''Histoire Naturelle des Insectes. Genera des Coléoptères''. Tome 10. Libraire Encyclopédique de Roret, Paris, 455 pp., pls. 111–124. (Phytophages) *1875. [https://archive.org/details/histoirenaturell11laco/page/n7/mode/2up ''Histoire Naturelle des Insectes. Genera des Coléoptères''. Tome 11]. Libraire Encyclopédique de Roret, Paris, 420 pp., pls. 125–130. (Phytophages) *1876. ''Histoire Naturelle des Insectes. Genera des Coléoptères''. Tome 12. Libraire Encyclopédique de Roret, Paris, 424 pp., pls. 131–134. (Érotyliens. Endomychides, Coccinellides). Provided by Wikipedia