Examples: Bufo (Toad), Rana (Frog), Hyla (Tree frog), Salamandra (Salamander), Ichthyophis (Limbless amphibia).
Which of these is NOT an amphibian?
Correct answer: D — Calotes
Calotes is a lizard and belongs to Class Reptilia. Rana, Salamandra, and Ichthyophis are all amphibians, as listed in the NCERT examples.
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