rock scorpion

noun5

1. •
   Any of several species of scorpions.
2. •
   Hadogenes troglodytes (flat rock scorpion), of South Africa
3. •
   Urodacus manicatus (black rock scorpion), of Australia
4. •
   Hadogenes gunningi (Gunning's rock scorpion), of South Africa
5. •
   (slang, old-fashioned) A resident of Gibraltar.