Geoffrey O. Bedford
School of Biological Sciences,
Sydney Technical College,
New South Wales 2007, Australia
Ann. Rev. Entomol. 23:125-49
Copyright © 1978 by Annual Reviews Inc. All rights reserved.
INTRODUCTION
The Phasmatodea show a number of interesting features. More than
2500 species are known; some of them are very large in size and
many have a remarkable resemblance to sticks or leaves. All feed
on plants. [...]