Omo-Bouri was a Wol Cabas****e Jedi Master whose primary claim to fame (to date) was negotiating the Treaty of Trammis circa 132 BSW4, per the Official Site. He died under as-yet-unrevealed circumstances, prompting Saesee Tiin to firewall the throttle on his Jedi training such that he one day might gain the ability to communicate with his deceased master beyond the veil.
There are no pics of Omo Bouri per se, but Ghoel, a member of the same species, appears in Jabba's palace. There are many pics of this character, which will at least show what the species looks like: http://decipher.com/starwars/cardlists/jabbaspalace/light/large/ghoel.html http://theforce.net/swtc/zoology/wolcabas****e.html Don't ask me why Saxton includes this page in his zoology section, since Wol Cabba****es are certainly sapient, sentient people, not just critters; but the pics are good.
How would Omo Bouri go on missions. Is he like actually able to fight by using the force? Or would he just teach Saesee Tiin about the force at the Temple and send him on a mission with another master. Because I'm pretty sure he can't hold a lightsaber.
I wonder if he had a Jedi robe??? well, every other jedi did: human, twi'lek, wookie, muppet, they all wore them. (well, post 1000 BBY jedi at least - Master Thon from KOTOR didn't seem to wear any clothes).