Explore aquatic diversity with engaging questions
Test your knowledge of marine life, from deep‑sea dwellers to reef residents, in this lively quiz.
Quiz Questions
Answer all questions below and test your knowledge.
- 1
Which fish is known for its ability to change sex during its lifespan?
- 2
What term describes the symbiotic relationship where a small fish cleans parasites off larger marine animals?
- 3
Which deep‑sea fish uses bioluminescent organs along its belly to hide from predators below?
- 4
The largest bony fish in the world, reaching lengths over 5 meters, is the:
- 5
Which marine mammal is not a fish but often appears in fish quizzes due to its aquatic nature?
- 6
What adaptation allows the mudskipper to breathe air while on land?
- 7
Which reef fish displays a distinctive yellow tail and black vertical bar, commonly seen in aquarium trade?
- 8
The phenomenon where some fish can produce electric shocks for navigation or predation is called:
- 9
In coral reefs, which fish species acts as a primary cleaner, removing parasites from larger clients?
- 10
What is the primary diet of the filter‑feeding whale shark?
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