The color says Pali, so he's not straight arabian. There's a dilute gene hidden in there somewhere, even though all the horses listed there are Arab. Like I said, this is a case where they're technically "half-arab", even though there's only one horse way back that wasn't an Arab and passed on that gene.
Edit: It's only listed as Pali on ABP, which can be notoriously wrong on occasion. According to the website, he's chestnut, which would make it possible to still be straight Arab.
Last edited by jillybean19; 01-05-2013 at 12:56 PM.