Jisho

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Noun
1. sipunculan (any worm of phylum Sipuncula); sipunculidSee also 星虫
Wikipedia definition
2. SipunculaThe Sipuncula or Sipunculida (common names sipunculid worms or peanut worms) is a group containing 144-320 species (estimates vary) of bilaterally symmetrical, unsegmented marine worms. Traditionally considered a phylum, molecular work suggests that they might be a subgroup of phylum Annelida.
Read “Sipuncula” on English Wikipedia
Read “星口動物” on Japanese Wikipedia
Read “Sipuncula” on DBpedia
Other forms
星口動物 【せいこうどうぶつ】

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