Multiple choice

The most venomous fish in the world is

  1. star fish

  2. shark

  3. stone fish

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The stonefish (Synanceia) is widely considered the most venomous fish in the world. Its dorsal spines deliver potent neurotoxins that can cause extreme pain, paralysis, and even death in humans. Sharks are dangerous but not venomous; starfish are generally harmless.