I fly around with Beast Tracking on constantly, and just now I noticed a single red dot on my minimap while going over one area. I discover a creature called Greater Tarantula wandering around with some Blackrock orcs. I don't think much of it really, other than the fact it was odd he by himself around the orcs.
I continue flying and notice there are no other such tarantulas anywhere. I actually go through the entire zone twice, double checking every nook and cranny, and that is the sole mob with the name Greater Tarantula. He is in the area called Render's Valley.
In the southwestern corner there's the regular Tarantula mobs, orange models, that I'm pretty sure have always been there (near the Three Corners). There's multiple of these.
He's not near them though, and there are no other brown tarantulas in the zone. He might possibly be a rare that hasn't been flagged as one yet, and if that's the case I'd say he might be a amnesiac Chatter who's forgotten his name.
Even if he's not a rare, the fact that he's unique in the zone with both name and colour is a nice homage to Chatter regardless. ^^
