Sentence 1: Cheilea dormitoria is a species of small limpet-like sea snail , a marine gastropod mollusk in the Hipponicidae family , the snails .
Sentence 2: Cheilea dormitoria is a species of marine limpet-like sea snail , a small gastropod mollusk in the family Hipponicidae , the hoof snails .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?