Tailed amphibian is :-

in amphibians

in amphibians

in amphibians

Consider the following statements. I. Salamander are cold-blooded and tailed amphibian. II. Ichthyophis is a limbless amphibian and feeds underground on worms and insects. Which of the statement (s) given above is/are correct ?

The limbless amphibian is

The limbless amphibian is