CONTENTS 



PREFACE 7 



GENERAL FEATURES OF BUTTERFLY LIFE 15 



COMPLETE LIST OF THE BUTTERFLIES OF THE UNITED 



STATES 47 



LIST OF NEW SPECIES AND NEW VARIETIES. HEREIN 



FIRST PUBLISHED AND ILLUSTRATED 70 



LIST OP SOME OLD BUT GENERALLY UNKNOWN SPECIES... 70 

 BUTTERFLIES OF THE WEST COAST. DESCRIPTIONS AND 



FIGURES 73 



APPENDIX: DAY-FLYING MOTHS . .' 256 



INDEX 259 



