Betta ID?

[matthew12098]

What Betta is this? It was sold as a halfmoon but it doesnt look like a halfmoon to me, possibly a veiltail or a delta?

 

[Essjay]

It is impossible to tell until the fish flares. Then you can see how full the tail is. But from the photo it doesn't look like a veiltail, I would say a delta or a half moon depending on how far apart the top and bottom edges of the tail are when he's flaring.