Piotr Naskrecki / Flat Rock Scorpion (Hadogenes granulatus) and hand, Gorongosa National Park, Mozambique

Piotr Naskrecki / Flat Rock Scorpion (Hadogenes granulatus), seen under UV light, Gorongosa National Park, Mozambique

Stephen Dalton / Dorsal view of African Rock Scorpion / Flat rock scorpion (Hadogenes troglodytes) on infinity background

Stephen Dalton / Dorsal view of African Rock Scorpion / Flat rock scorpion (Hadogenes troglodytes) climbing dead branch

Stephen Dalton / Close up of claws and head of Flat rock scorpion (Hadogenes troglodytes)

James Brickell / Flat Rock Scorpion, (Hadogenes troglodytes), Houdspruit, South Africa

Mark Taylor / Flat Rock Scorpion (Hadogenes troglodytes), captive occurs in South America.