1887 91 p., 5 figs, paperbound (printed covers). Unopened copy. Published in: Bulletin de la Société d'Histoire Naturelle de Metz. Scarce.
1887 90, [2] p., 7 figs, paperbound (original printed covers). Published in: Bulletin de la Société d’Histoire naturelle de Metz. With author’s dedication to Henri Pierson. Annotated by Pierson on page 22 where Barbiche explains how Pierson obtained such accurate figures of the wings (unnumbered figures 6 & 7). Scarce.