Qiraji Guardling

Qiraji Guardling |
Battle Pet |
Pet Battle: Silithus
Season: Summer
This pet is not tradeable.
“The squeaks used by these tiny insectoids may sound cute, but they're actually screaming for your death.”
This pet will begin spawning on June 21st (as of Patch 5.3.0).
Another thing about this pet is that you cannot catch it on an Oceanic Server in hopes of adding it to your collection. Since it is Summer over there and Winter here. So as Joe said you will have to wait until March to catch this one and get your title.