This was erected over Latreille's grave at Père Lachaise Cemetery (39th division) Paul Bauer , Deux siècles d'histoire au Père Lachaise , Mémoire et Documents, 2006 (ISBN 978-2914611480 ) , p. 476-477 , and comprised a 9 feet obelisk with various inscriptions, including one to the beetle which had saved Latreille's life: " " ("Necrobia ruficollis, Latreille's saviour").