They are called Azur Blues, they are a cross with Leghorn and Aracona blue egg layersIsn't that one of your Azure leghorns?
If it's got Leghorn in it I count it as a Leghorn. I have four. Josey (Exchequer Leghorn), Felicitas and Agathae (Cream Legbar) and Gaby (Welsummer).


My only worry is if they are laying eggs like crazy and burn themselves out like other high production breeds.