2010 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilm or in any other way, and storage in data banks. The use of general descriptive names, registered names, trademarks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Cover Spine: An adult male, Alofu, having descended to the ground from his night bed, yawns in the early morning. Front cover, from the top: An adult female, Xtina, eating a lemon. An adult male, Alofu, having descended to the ground