1. Clanculus natalensis is a species of sea snail , a top gastropod mollusk in the family Trochidae , the marine snails .
2. Clanculus natalensis is a species of sea snail , a top gastropod mollusk in the Trochidae family , the navy snails .

Select your answer from the options. Are these two sentences paraphrases of each other?
pick from the following.
[1]. no
[2]. yes...I think the answer is
[2].