Reaper 03658 and 77230 Ankhegs.
Both metal (03658) and bones (77230) versions. The bones version has no base and painted more of a brown in colour and is on the right.
Ankheg, most of the mini.
1. Base: Citadel Wraithbone.
2. Shade/wash: Citadel Gore-grunta Fur, contrast paint.
3. Layer: Citadel Skrag Brown.
4. Layer highlight/ dry brush: Citadel Deathclaw Brown.
5. Layer highlight/ light dry brush: Citadel Deathclaw Brown + Citadel Ungor Flesh.
6. Layer highlight/ very light dry brush: Citadel Ungor Flesh.
Similar photos but thought I'd post both at the moment.