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What branch of biology studies fishes, including their anatomy and classification?
Answer
Ichthyology
Which animal is the largest invertebrate ever recorded by mass?
Answer
Colossal squid
Which ocean current circles Antarctica without meeting a continent?
Answer
Antarctic Circumpolar Current
What structure do sea urchins use to scrape algae from rocks?
Answer
Aristotle's lantern
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Latest trivia questions
Which animal is the largest invertebrate ever recorded by mass?
Answer
Colossal squid
Which ocean current circles Antarctica without meeting a continent?
Answer
Antarctic Circumpolar Current
What structure do sea urchins use to scrape algae from rocks?
Answer
Aristotle's lantern
Which marine reptile is the only seagoing lizard?
Answer
Marine iguana
What is the deepest known point in the ocean called?
Answer
Challenger Deep
Which marine animal has the largest brain by mass?
Answer
Sperm whale
Which fish is famous for inflating its body when threatened?
Answer
Pufferfish
What is the largest species of shark by total length?
Answer
Whale shark
Which animal is often called the Portuguese man o' war but is not a true jellyfish?
Answer
Physalia physalis