As a Parnassius specialist he made an expedition to Ladakh with Jean-Claude Weiss in July 1983.
As a Saturnid specialist he wrote articles with Philippe Darge and Claude Lemaire (see below).
He was working on a book on the Saturniidae of the world, to be published by Sciences Nat, most of the colour separations of the photos were already done for the printing.
His collection of Saturniidae (251 boxes) is now at the Musée d'Histoire Naturelle de Lyon.[2][3]
1994. Zur Verbreitung einiger asiatischer Saturniidae, Entomologische Zeitschrift (Essen), 104 (3), pp. 58–59, in collaboration with U. and L. H. Paukstadt.
Species he described
Gonimbrasia cocaulti, 1992 (with Philippe Darge) [4]
^R. Vinciguerra, 2009. Considerazioni sulle specie del genere Gonimbrasa Butler, 1878 e descrizione di Gonimbrasia desena Vinciguerra, sp. n., nuova specie dello Zambia (Lepidoptera: Saturniidae), Shilap, 145, p. 62