VI TABLE OF CONTENTS 



Page. 



The liypcrythrus group 226 



C. hypcrythrus hyperythrus 226 



C. hyperythrus caeruleus 240 



C. hyperythrus pictus 242 



C. hyperythrus danheimae 244 



Summar.v 246 



Species of uncertain taxonomic position 249 



C. sackii 249 



General discussion of relationships 251 



Summary 260 



Bibliography 260 



Index 283 



