Joseph Théodore Villeneuve de Janti (21 June 1868 – 7 June 1944) Was a French entomologist. He specialised in Diptera.[1]
He worked in Paris at the Pasteur Institute and at the Muséum national d'histoire naturelle. As well as naming many new taxa Villeneuve made significant contributions to medical entomology. He was a Member of the Société Entomologique de France.