Answers are found in the following lists. Games 1 thru 6 provide pictures and useful information. Use dashes in the puzzle.
Black-Swallowtail    
Bordered-Patch  
Buckeye  
Cloudless-Sulphur    
Common-Mestra      
Crescentspot
Dogface 
Empress-Louisa        
Giant-Swallowtail  
Goatweed                  
Gulf-Fritillary            
Julie-Longwing                   
Monarch
Pipevine                    
Queen                      
Red-Admiral              
Snout
Southern-White        
Sulphurs
Viceroy                      
Zebra-Longwing  ​