White-tailed Sylph (
    Macrothemis pseudimitans)
    
  
 
  
  
  
  
  
  
  ARIZONA: Santa Cruz Co; Sonoita Creek State Preserve - males - 3 June 2015
  
  




  TEXAS: Val Verde Co; Del Rio, San Felipe Creek at Cisneros Rd city park - male - 17 May 2014
 
  presumably the same one as photographed below on 10 May 2014 and found by Martin Reid on 9 May 2014
  
  
  
  
  
  
  
  
  
TEXAS: Val Verde Co; Del Rio, San Felipe Creek at Cisneros Rd city park - male - 10 May 2014
1st State Record (found by Martin Reid on 9 May 2014), 3rd US record
MEXICO: Queretaro; Rio Ayutla near confluence with Rio Santa 
Maria - male - July 2008