What is the largest bivalve mollusk?
Answer
Giant clam
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What is the name of the symbiotic algae that lives inside coral?
Answer
Zooxanthellae
Which marine snail produces a purple dye historically used in royal robes?
Answer
Murex snail
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Latest trivia questions
What is the name of the largest coral reef system?
Answer
Great Barrier Reef
Which marine worm can reach lengths of over 50 meters?
Answer
Bootlace worm
What is the name of the symbiotic algae that lives inside coral?
Answer
Zooxanthellae
Which marine snail produces a purple dye historically used in royal robes?
Answer
Murex snail
What is the common name of the deepest known fish species?
Answer
Mariana snailfish
What is the common name for the largest species of seahorse?
Answer
Big-belly seahorse
Which marine animal can imitate other species to avoid predators?
Answer
Mimic octopus
Which species of ray has the largest wingspan?
Answer
Giant manta ray
Which shark species is the smallest in the world?
Answer
Dwarf lanternshark