Jean Baptiste Alphonse Déchauffour de Boisduval was a French lepidopterist, botanist, and physician.
Jean-Baptiste Capronnier was a Belgian stained glass painter. Born in Brussels, Belgium in 1814, he had much to do with the modern revival of glass-painting, and first made his reputation by his study of the old methods of workmanship, and his clever restorations of old examples, and copies made for the Brussels archaeological museum. He carried out windows for various churches in Brussels, Bruges, Amsterdam and elsewhere), and his work was commissioned also for France, Italy and England. At the Paris Exhibition of 1855 he won the only medal given for glasspainting. He died in Schaerbeek in 1891.
Émile Louis Ragonot was a French entomologist. In 1885 he became president of the Société entomologique de France.
Charles Donckier de Donceel was a Belgian entomologist mainly interested in Lepidoptera and Coleoptera. Donckier was an insect dealer in Paris. He wrote (18820 Catalogue des Lépidoptères de Belgique. Annales de la Société entomologique de Belgique 26: 5-161 and many short papers on insects in the same journal. He was a Member of the Royal Belgian Entomological Society.
Paul Mabille was a French naturalist mainly interested in Lepidoptera and botany.
Charles Kerremans was a Belgian entomologist who specialised in Coleoptera, especially Buprestidae and Cicindelidae.
Acanthodica chiripa is a moth of the family Noctuidae. It is found in Ecuador.
Julius Moser was a German entomologist who specialised in beetles.
Acrocercops clinogramma is a moth of the family Gracillariidae, known from Vietnam. It was described by Edward Meyrick in 1930.
Acrocercops paliacma is a moth of the family Gracillariidae, known from Meghalaya and Assam, India, as well as Vietnam. It was described by Edward Meyrick in 1930.
Baron Joachim-François Philibert Julien de Feisthamel (1791–1851) was a French entomologist.
Henri Schouteden was a Belgian zoologist, ornithologist and entomologist.
Abel Dufrane was a Belgian entomologist who specialised in Lepidoptera.
Eugène Boullet full name Eugène Anatole Auguste Victor Boullet was a French naturalist, entomologist and collector.
Constant Bar was a French entomologist.
Alexandre Constant also known as Alfred Constant was a French entomologist who specialised in Lepidoptera.
Pierre Chrétien was a French entomologist who specialised in Lepidoptera. He was a member of Société entomologique de France. Trifurcula chretieniZ. & A. Lastuvka & van Nieukerken, 2013 is "named in honour of Pierre Chrétien (1846–1934), who discovered nepticulid mines on Bupleurum, including those on Bupleurum rigidum, and the first author to describe a number of Mediterranean species that are now placed in Trifurcula (Glaucolepis)." His collection is held by National Museum of Natural History in Paris.
Hugues-Fleury Donzel was a French entomologist specialising in butterflies and moths.
Charles-Juste Bugnion, full name Charles Juste Jean Marie Bugnion was a Swiss banker and Vaudoise political personality. He was a member of the Société Helvétique des sciences naturelles and one of the founding members of the Société entomologique de France.
Alexandre Pierret was a French entomologist who specialised in Lepidoptera. He was a Member of the Société Entomologique de France
