Instructions: Given a sentence in Japanese, provide an equivalent paraphrased translation in English that retains the same meaning both through the translation and the paraphrase.
Input: バッキュニウムパルブラムはウミウシの一種で、ホッキョクグマ科の真の腹足類軟体動物で、海のうめの一種です。
Output:
Buccinum parvulum is a species of sea snail , a true gastropod mollusk in the family Buccinidae , the marine whelks .