Excerpt from Annales de la Soci t Entomologique de Belgique, 1873, Vol. 16 Rambur a tr s - bien vu que la r ticulation varie selon les esp ces, et que les tarses ont 2 ou 3 articles. C'est principalement sur ces caract res que MM. Curtis, Hagen et Mac Lachlan ont d membr l'ancien genre Psocus, qui lui-m me avait t s par par Fabricius des H emerotius de Linn . About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.