3 literature references for Bacteria simplex (Stoll, 1813):

Author: Gray, G.R.
Year: 1835
Title:
Source: Synopsis of the species of insects belonging to the family of Phasmidae., Longman, Rees, Orme, Brown, Green & Longman, London 1-48
Author: Burmeister
Year: 1838
Title:
Source: Handbuch der Entomologie, T.C.F. Enslin, Berlin 2:457-756
Author: Westwood
Year: 1859
Title:
Source: Catalogue of the orthopterous insects in the collection of the British Museum. Part I. Phasmidae., British Museum, London 1-196