What class of fish includes sharks, rays, and chimaeras?
Answer
Chondrichthyes
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What term describes fish that hatch in freshwater, live at sea, and return to freshwater to spawn?
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Anadromous
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What order includes piranhas and tetras?
Answer
Characiformes
What family includes tunas, mackerels, and bonitos?
Answer
Scombridae
What genus contains the seahorses?
Answer
Hippocampus
What is the scientific name of the European eel?
Answer
Anguilla anguilla
What is the scientific name of the ocean sunfish?
Answer
Mola mola
What is the scientific name of the Atlantic cod?
Answer
Gadus morhua
What sensory system lets many fish detect water movement and vibrations?
Answer
Lateral line
Which Pacific salmon is also called sockeye?
Answer
Red salmon
What fish is often called mahi-mahi in restaurants?
Answer
Common dolphinfish