Sentence 1: Lottia emydia is a species of sea snail , a true limpet , a true gastropod mollusk in the Lottiidae family , one of the families of the Marine limpets .
Sentence 2: Lottia emydia is a species of the sea snail , a true limpet , a marine gastropod mollusk in the Lottiidae family , one of the families of the true limpets .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?