Onyx & Ruby Classic Crab

There is one tameable creature with this look.

Onyx & Ruby Classic Crab
Can Be Tamed
Fireplume Peak, Molten Front
Retains its original name after taming.
Karkin can appear on a floating rock off either the east or south-east side of Fireplume Peak. Even though this beast appears two levels higher than you, you can tame it if you're at least as high as its minimum level.
* Level scaling: In Shadowlands most NPCs will scale with the Hunter's level, within the constraints of their level range. Hunters can tame regular NPCs up to 2 levels higher than them, but can only tame elite NPCs of the hunter's level or below.