Deep-Sea Species Mastery Quiz

Challenge yourself with seven tough questions about the world’s most elusive and impressive aquatic animals.

fish taxonomydeep seamarine lifesea creaturesmarine ecologyocean faunaichthyology
Difficulty:HARD

Quiz Details

Questions7
CategoryAnimals & Wildlife
DifficultyHARD
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Quiz Questions

Answer all questions below and test your knowledge.

  1. 1

    Which anatomical feature allows lanternfish to emit light in the twilight zone?

    Question 1
  2. 2

    What is the scientific name of the great white shark?

    Question 2
  3. 3

    Which fish can remain out of water for weeks by gulping atmospheric oxygen?

    Question 3
  4. 4

    Which bony fish holds the record for greatest body mass?

    Question 4
  5. 5

    What species set the deepest verified fish dive at about 8,300 meters?

    Question 5
  6. 6

    Which marine vertebrate exhibits the highest recorded blood pressure among fishes?

    Question 6
  7. 7

    How do male seahorses participate in reproduction?

    Question 7

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