Yes they can cross breed so PLEASE KEEP THEM SEPERATE!If you know how close to extinction harlequins were and they made a good come back from devoted people to save them you would not want to cross them and please don't!.
In N.H.,Tony.
No they will cross breed.Please keep them separate so the Harlequins will stay off the extinct list forever!They were on it not too long ago and it would be awful to see them disappear again!
In N.H.,Tony.