Which is not an aquatic animal?
(a) Hydra
(b) Jelly fish
(c) Corals
(d) Filaria
Answer- (d)
Solution- Hydra, jelly fish, corals are aquatic animals that live in water. Thus, they are called as aquatic animals. Roundworm is a nematode parasite found in both aquatic as well as terrestrial animals.
Filaria is a disease caused by Wuchereria and trasnmitted to humans through mosquitoes.
The correct answer is d)- Filaria.