Sentence 1: Olivella kifos is a species of dwarf - sea snail , small gastropod mollusk in the Olivellidae family , the navy olives .
Sentence 2: Olivella kifos is a species of small sea snail , marine gastropod mollusk in the family Olivellidae , the dwarf olives .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?