My fish store gets them all the time mis-marked as Lyretails.
The females look just like lyretails with the bright orange coloration.
I didn't realize this until 2 of my supposed Lyretails turned male. The males looked exactly like this:
I had 12-15 "lyretails" in my 180 Gallon Tank, all purchased from the same LFS near me.
I had 4 males in total, 2 Hutchii and 2 Lyretails. The rest of the females looks identical to one another... so if any more Hutchii were mixed in I'm not sure since they all stayed female.
Care wise I fed the fish 2-3 times a day on the weekdays, and I on weekends when I was home all day I would just toss smaller amounts of food into the tank every couple hours.
They were very hearty fish once they got through QT. A couple did come in with gil flukes, but once treated did very well. I didn't loose a single anthias of the ones that made it through the QT process.
They ate everything from frozen food to NLS Pellets. They also loved Nutramar OVA.