They are tetrapods, but the snakes and a few species of lizard either have no limbs or their limbs are much reduced in size.
ðeɪ ɑːɹ tˈɛtɹɐpˌɑːdz, bˌʌt ðə snˈeɪks ænd ɐ fjˈuː spˈiːsiːz ʌv lˈɪzɚd ˈiːðɚ hæv nˈoʊ lˈɪmz ɔːɹ ðɛɹ lˈɪmz ɑːɹ mˈʌtʃ ɹᵻdˈuːst ɪn sˈaɪz.