On t.p. of v. 4-11: Ouvrage basé sur la méthode de M. Latreille ... figures ... par M.P. Duménil [et M. Delarue, v. 9-11]
On t.p. of v. 6-11: Continuée par M.P.-A.-J. Duponchel
Imprint varies: v. 7, pt. 2-v. 11: Paris: Méquignon-Marvis
"This work was originally undertaken by E.R. Genouville, and the first part was issued in April 1820; but on his death it was taken up by Godart, who recast and re-issued the text for that part in Sept. 1820 introducing thereby the extra sheet (3 his). At Godart's death in 1825, Duponchel continued the work, beginning with tom. VI."--British mus. (Nat. hist.) Catalogue