None
A tortoise is neither an amphibian nor an aquatic animal. It is a reptile that lives primarily on land and breathes air. Tortoises have a hard shell and are known for their slow movement.
No, a giant tortoise is a turtle, and turtles are reptiles.
No, its a reptile.
Tadpole.
Mammal.
A porpoise is an aquatic mammal.
The tortoise, or turtle as it is known when swimming, is an often-misunderstood animal. Most people assume that the tortoise is an amphibious reptile with a shell. Indeed if you were to approach a small boy on the street and shout in his face, "Is a tortoise an amphibious reptile with a shell? Answer me you peace of crap, answer me now! Don't look away, tell me with your words, is it??" then more often than not he will reply, "Yes." and then cry. Believe me.
Yes there are aquatic turtles that do not carry salmonella. One aquatic turtle that grows to be about 10 inches is the red eared slider tortoise. It also lives for around 50 years.
The tortoise is the land-dweller. Turtles are primarily aquatic.
Turtles have dry scaly skin. Turtles have claws on their toes.
Amphibian. They would be called Semi aquatic mammals.
Diving beetles will eat amphibian larvae and other aquatic invertebrates.