Can You Identify These Saltwater Fish?

Estimated Completion Time
3 min
Can You Identify These Saltwater Fish?
Image: Humberto Ramirez/moment/Getty Images, Sirachai Arunrugstichai/Moment/Getty Images, Jeff Hunter/Photographer's Choice RF/Getty Images

About This Quiz

Can you tell the difference between a bass and a sturgeon, a wrasse or a wahoo, or an angelfish and a lionfish? Know the name of the species that Nemo and Dory belong to? If you consider yourself an under the sea expert, prove your saltwater fish IQ with this quiz!

Scientists have classified at least 33,000 fish species, and this number continues to climb every year as new species are discovered. A whopping 58 percent of these species live in saltwater environments like seas and oceans, while the remaining 42 percent hang out in lakes, rivers, and streams.

While many fish are known for their interesting appearances, saltwater fish, in particular, have a reputation for being brightly colored, boldly patterned and so vivid they appear to glow beneath murky seas. That's part of the reason these fish are such a popular choice for aquariums, where people can marvel at their brilliant and unique features. 

Of course, saltwater fish are more than just pretty faces. They are also popular with sports fishermen, who fight to reel in saltwater species weighing hundreds or even thousands of pounds. Finally, some species are popular with diners,  including options like bass, tuna, and swordfish.

Think you can tell one saltwater swimmer from another using only a single image? Take our quiz to find out!

ROYAL BLUE TANG
WikiCommons via H. Krisp
Can you identify this saltwater fish?
royal blue tang
chalk bass
bonefish
goby
FAIRY BASSLET
Jeff Hunter/Photographer's Choice RF/Getty Images
What type of fish is shown in this picture?
wrasse
jawfish
lionfish
fairy basslet
BARRAMUNDI
georgeclerk/E+/Getty Images
Can you name this saltwater fish?
jawfish
coho salmon
barramundi
king mackerel

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CLOWNFISH
Sirachai Arunrugstichai/Moment/Getty Images
Which fish species is this?
clownfish
jawfish
bonefish
chalk bass
JAWFISH
Humberto Ramirez/Moment/Getty Images
Know the name of this ocean dweller?
wrasse
white sturgeon
jawfish
chalk bass
Lionfish
Alma Danison/Moment/Getty Images
Choose the correct name for this saltwater species.
tarpon
lionfish
bonefish
goby

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Goby
Humberto Ramirez/moment/Getty Images
What is the name of this saltwater swimmer?
goby
opah
Pacific halibut
jawfish
BUTTERFLYFISH
AGR/Moment/Getty Images
Match the image to the correct fish species.
white sturgeon
butterfly fish
king mackerel
coho salmon
Pipefish
Shutterstock
What type of fish is this?
pipefish
barramundi
lionfish
wahoo

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CHALK BASS
Humberto Ramirez/moment/Getty Images
Can you name this fish from a single image?
blenny
red drum
bonefish
chalk bass
WAHOO
Shutterstock
Pick the fish species that matches this image.
king mackerel
jawfish
chalk bass
wahoo
Wrasse
A. Martin UW Photography/Moment/Getty Images
Match the fish to the picture shown here.
lionfish
wrasse
Atlantic sailfish
goby

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BONEFISH
Michael Roberto/Photodisc/Getty Images
Choose the correct name for this saltwater species.
red drum
opah
bonefish
tarpon
STRIPED BASS
Joseph Devenney/Photographer's Choice RF/Getty Images
Pick the correct name for this saltwater fish.
coho salmon
striped bass
white sturgeon
jawfish
BLENNY
Antonio Camacho/Moment/Getty Images
Can you identify this saltwater fish?
blenny
barramundi
chalk bass
goby

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PACIFIC HALIBUT
Duncan Davis/Photodisc/Getty Images
Do you know the name of this fish?
king mackerel
jawfish
Pacific halibut
wrasse
FROGFISH
saul spiel/Moment/Getty Images
Remember what this fish is called?
Atlantic sailfish
Pacific halibut
frogfish
bonefish
TRIGGERFISH
saul spiel/Moment/Getty Images
What type of fish is shown in this picture?
triggerfish
Atlantic sailfish
red drum
wahoo

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ANGELFISH
Humberto Ramirez/moment/Getty Images
Know what this fish is called?
blenny
angelfish
opah
barramundi
RED HAWKFISH
Shutterstock
Name this ocean swimmer.
Pacific halibut
white sturgeon
red hawkfish
angelfish
BLUEFIN TUNA
Shutterstock
Can you name this saltwater fish?
goby
coho salmon
red drum
bluefin tuna

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Swordfish
Gregory Sweeney/Moment/Getty Images
Name this saltwater fish.
opah
lionfish
swordfish
king mackerel
ATLANTIC SALMON
Shutterstock
Match the image to the correct fish species.
clownfish
Atlantic salmon
red drum
butterfly fish
Barracuda
Shutterstock
Can you ID this fish?
barracuda
Atlantic sailfish
wrasse
jawfish

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TARPON
Humberto Ramirez/moment/Getty Images
Which fish species is this?
white sturgeon
barramundi
tarpon
coho salmon
Redfish
Shutterstock
Think you can correctly name this saltwater species?
Atlantic sailfish
redfish
goby
angelfish
OPAH
Shutterstock
Name this ocean swimmer.
red drum
clownfish
opah
chalk bass

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Mahi Mahi
JodiJacobson/E+/Getty Images
Know the name of this ocean dweller?
frogfish
white sturgeon
bonefish
mahimahi
Blue Marlin
Corey Ford/Stocktrek Images/Getty Images
Pick the correct name for this saltwater fish.
clownfish
red drum
blue marlin
wrasse
DORADO
Shutterstock
Know what this fish is called?
dorado
barramundi
opah
Atlantic sailfish

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GIANT TREVALLY
Shutterstock
Do you know the name of this fish?
king mackerel
giant trevally
chalk bass
white sturgeon
MAKO SHARK
Mike Korostelev/Moment Open/Getty Images
What type of fish is this?
coho salmon
mako shark
bonefish
dorado
ATLANTIC SNOOK
Shutterstock
Name this saltwater fish.
butterfly fish
clownfish
Atlantic snook
barramundi

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Coho Salmon
WikiCommons
Can you name this fish from a single image?
lionfish
coho salmon
wrasse
jawfish
PERMIT FISH
WikiCommons via Brian.gratwicke
Match the fish to the picture shown here.
red drum
chalk bass
white sturgeon
permit
ROOSTERFISH
WikiCommons
Remember what this fish is called?
roosterfish
opah
Pacific halibut
coho salmon

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WHITE STURGEON
cezars/E+/Getty Images
Pick the fish species that matches this image.
white sturgeon
bonefish
wahoo
blenny
ATLANTIC SAILFISH
Shutterstock
What is the name of this saltwater swimmer?
wahoo
Atlantic sailfish
barramundi
angelfish
RED DRUM
Shutterstock
Can you ID this fish?
white sturgeon
wrasse
coho salmon
red drum

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KING MACKERAL
Shutterstock
Think you can correctly name this saltwater species?
king mackerel
opah
white sturgeon
wrasse