Identifying seahorses is not as simple as some would think, particularly for those that are part of 'complexes.
I still think they are H. fuscus (which is part of the kuda complex). The only way to know for sure would be genetic testing and to do that I would need $$$ and a database to compare against.
I had a fun summer, but its good to be back. I still have some things like finding a real job that keep me busy so I don't know how much time I will have to spend here, but I will be around.
Fred