Marine Fishes

True or False: Fish are Endothermic

What body shape do most of the fastest swimming fish have?

Which of these is NOT a way that fish camouflage

The camouflage technique where fish are dark on their back and light on their belly is known as..

Eels have a secondary set of teeth in their throat that they extend when eating called..

Which deep ocean fish uses bioluminescence to lure in prey? 

Which of these is NOT a reason that lionfish are considered invasive?

The key way to identify a trigger fish is by looking at their..

Cichlid mothers often carry their babies in their mouths to protect them, because of this they are known as...

Which of these cartilaginous fish is least related to the others?