edan: nmnhinvertebratezoology_13565346 topic: 多毛綱 museum: 国立自然史博物館 title_en: Pelogenia paxtonae topic_en: Polychaeta museum_en: National Museum of Natural History objectType: ホロタイプ標本 objectType_en: Holotypes description_en: In calcareous algae and Idanthyrsus tubes