(Found rarely along the Mexican border from SE Arizona to the  southern tip of Texas).  

| Adults |  
  

  
   Lucifer Hummingbird
   Calothorax lucifer
 Male
 Southern Arizona
 25 Aug 2012
   
 by Margaret Sloan
 ©Margaret Sloan
   Lucifer Hummingbird
   Calothorax lucifer
 Female
 Southern Arizona
 25 Aug 2012
   
 by Margaret Sloan
 ©Margaret Sloan