challenge: What is unique about the geographic distribution of Tipulodes annae?
  
  A. It is only found in the Darien region of Panama
  B. It is only found in the Andean region of Colombia
  C. It is the only Tipulodes species with a trans-Andean distribution and also found in Central America
  D. It is only found in the Magdalena valley of Colombia
  Answer: 