There is only one patterned Darner that has a long frons, that is not rounded, and has no 'T' spot on top.
The Cyrano Darner is the only species in the Genus Nasiaeschna
Does the specimen have a longer, less rounded frons, with no 'T' spot on the top ?
Does the specimen have a more rounded frons with a 'T' spot on the top ?