lungfish characteristics

Fish
How do lungfish survive?
1
Fish
How big do lungfish get?
4
Fish
Can lungfish be pets?
12
Fish
What is special about lungfish?
10
Fish
Do lungfish still exist?
22
Fish
Are lungfish poisonous?
18
Fish
Are lung fish protected?
22
Fish
Can lungfish be kept with other fish?
21
Fish
How does the lungfish breathe?
26
Fish
Who eats lungfish?
27