Sentence 1: Patella swakopmunden sis is a kind of sea snail , a true limpet , a true gastropod mollusk in the Patellidae family , one of the families of the marine limpets .
Sentence 2: Patella swakopmunden sis is a species of sea snail , a true limpet , a true gastropod mollusk in the family Patellidae , one of the families of marine limpets .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?