Sentence 1: This genus is presently in the family of lizards known as Iguanidae , subfamily Polychrotinae , and is no longer classified in the now invalid family , Polychrotidae .
Sentence 2: This genus is currently classified in the family of lizards , known as Iguanidae , subfamily Polychrotinae , and is no longer classified in the now invalid family , polychrotidae .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?