...The claw feet have comb-like gills that they use to breathe, but the shape and location of the gills vary depending on the species. Most species live in shallow sea sand and gravel, but the coral worm Eunice tibiana lives on the seabed at depths of about 100 to 200 meters. Palola siciliensis lives on coral reefs in tropical regions from central Honshu, and is famous for the large numbers of reproductive individuals that swim in schools during the reproductive season. *Some of the terminology that mentions "Eunice tibiana" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…いぼ足には櫛歯(くしば)状のえらがあって,これで呼吸するが,その形や出現する場所などは種によって違っている。大部分のものは浅海の砂れき中にすむが,サンゴイソメEunice tibianaは水深100~200mくらいの海底にすむ。 Palola siciliensisは本州中部より熱帯域のサンゴ礁にすむが,生殖時期になると大量の生殖型個体が群泳するので有名である。… ※「Eunice tibiana」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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