Shale spider



A Shale Spider is a combination between an earth elemental and a spider. This creature can be found in Deepholm, The Stonecore, and Twilight Highlands.

Known shale spiders

 * Amethyst Shale Hatchling
 * Amthea
 * Crimson Shale Hatchling
 * Crimson Shale Spider
 * Deep Spider
 * Elementium Spinner
 * Emerald Shale Hatchling
 * Jadefang
 * Rock Borer
 * Topaz Shale Hatchling

As a hunter pet
Shale spiders are rare class of creatures found in Deepholm.

Only Hunters with the 31 talent point Beast Mastery are be able to tame these exotic beasts.

Source
http://www.scrollsoflore.com/forums/showthread.php?p=193471#post193471