TABLE OF CONTENTS. XVn 



Key to the Species and Subspecies of Glaucidium — Continued. Page. 



81. Glaucidium fisheri Nelson and Palmer 797 



82. Glaucidium brasilianum ridgwayi (Sharpe) 798 



83. Glaucidium siju siju (D'Orbigny) 804 



84. Glaucidium siju vittatum Ridgway 805 



Genus 16. Micropallas Coues 806 



Key to the Species and Subspecies of Micropallas 807 



85. Micropallas whitneyi whitneyi (Cooper) 807 



86. Micropallas whitneyi sanfordi Ridgway (New subspecies) 809 



87. Micropallas whitneyi idoneus Ridgway (New subspecies) 810 



88. Micropallas graysoni (Ridgway) 810 



Genus 17. Speotyto Gloger 812 



Key to the Species and Subspecies of Speotyto 813 



89. Speotyto cunicularia hypogaea (Bonaparte) 814 



90. Speotyto cuBicularia rostraita (Townaend) , . . . 820 



91. Speotyto floridana floridana (Ridgway) 820 



92. Speotyto floridana dominicensis (Cory) , 823 



93. Speotyto guadeloupensis guadeloupensis (Ridgway) 824 



94. Speotyto guadeloupensis amaura (Lawrence) 825 



3622°— Bull. 50, pt 6—14 n 



