著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) HARVEY AW,Sexual differences in contemporary selection acting on size in the hermit crab Clibanarius digueti,Am Nat,,,1990,136,,32-43,https://cir.nii.ac.jp/crid/1570572701280411008,