Henry Dupont
Richard Henry Puech Dupont or Henry Dupont (1 November 1798 - 2 July 1873) was a French naturalist and a collector and trader in specimens of beetles and birds. He was the younger brother of the naturalist Leonard Dupont and many references in old French works merely mention Monsieur Dupont which has led to confusion between the two although in some works Leonard is referred to as the senior Dupont senior (aîné) and Henry as the younger (jeune). For the larger part Henry was into beetles and entomology while Leonard was more associated with birds. Many species of beetle  were named by Henry Dupont and some are named after him by others. Henry or Henri was born at Bayeux on 1 November 1798 (Leonard on 10 January 1796) to wig-maker Jean-Antoine Puech dit Dupont and his wife Marie-Francoise Badin. They were baptized with the surname Puech dit Dupont but in later life they were known only as Dupont. Both the boys (a third died young) were interested in natural history and their mother was a conchologist of some repute. The malacologist L.C. Kiener named "Conus dupontii" from a specimen in her collections as did Leon de  Joannis in "Cyrenoida dupontia". She is also mentioned in Boitard and Canivet's manual "Manuel du naturaliste preparateur" (1828) where she is credited for a method of compact arrangement of butterfly specimens for transport. Henry studied at Paris and worked at the Jardin des Plantes before becoming a dealer in specimens of natural history for nearly thirty years. He ran his enterprise from Quai Saint-Michel and sold insect specimens as well as wax-models of species for entomogists. He bought from other collectors and supplied them to others including Dejean who named several species after Dupont including "Cicindela duponti