Any species can have the cirri that you call filaments.
You can't id just from LOOKING at the pics, you have to go through the points of description.
It's hard to tell from the pics but the coronet doesn't really look like guttalatus to me. Also, the markings I see are more commonly seen on H. erectus which is the most common available in the US.
In addition to coronet description you have to count the dorsal fin rays and pectoral fin rays for more positive ID. Also consider snout length, colour patterns and natural distribution areas.
That coupled with the fact I don't remember seeing any guttalatus in North America in my eleven years of keeping would have me say that they are not guttalatus.
Sooner or later there will be other experienced keepers who may have heard of them in NA but the odds are not great.