{"id":"https://openalex.org/W95118219","doi":"https://doi.org/10.18353/crustacea.37.0_14","title":"Seasonal fluctuations of the sponge-dwelling gnathiid isopod Elaphognathia aff. cornigera","display_name":"Seasonal fluctuations of the sponge-dwelling gnathiid isopod Elaphognathia aff. cornigera","publication_year":2008,"publication_date":"2008-01-01","ids":{"openalex":"https://openalex.org/W95118219","doi":"https://doi.org/10.18353/crustacea.37.0_14","mag":"95118219"},"language":"en","primary_location":{"id":"doi:10.18353/crustacea.37.0_14","doi":"https://doi.org/10.18353/crustacea.37.0_14","is_oa":true,"landing_page_url":"https://doi.org/10.18353/crustacea.37.0_14","pdf_url":"https://www.jstage.jst.go.jp/article/crustacea/37/0/37_KJ00005927142/_pdf","source":{"id":"https://openalex.org/S4386621722","display_name":"Crustacean Research","issn_l":"0287-3478","issn":["0287-3478","2189-5317","2433-0108","2433-0973"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Crustacean Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/crustacea/37/0/37_KJ00005927142/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034836799","display_name":"Yuzo Ota","orcid":"https://orcid.org/0000-0002-7747-6678","observed_orcids":["https://orcid.org/0000-0002-7747-6678"]},"institutions":[{"id":"https://openalex.org/I32915989","display_name":"University of the Ryukyus","ror":"https://ror.org/02z1n9q24","country_code":"JP","type":"education","lineage":["https://openalex.org/I32915989"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuzo Ota","raw_affiliation_strings":["University of the Ryukyus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Ryukyus","institution_ids":["https://openalex.org/I32915989"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103472617","display_name":"Katsuhiko Tanaka","orcid":"https://orcid.org/0009-0006-6407-0317","observed_orcids":["https://orcid.org/0009-0006-6407-0317"]},"institutions":[{"id":"https://openalex.org/I130416959","display_name":"Central Research Institute of Electric Power Industry","ror":"https://ror.org/041jswc25","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I130416959"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsuhiko Tanaka","raw_affiliation_strings":["Central Research Institute of Electric Power Industry"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central Research Institute of Electric Power Industry","institution_ids":["https://openalex.org/I130416959"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058703226","display_name":"Euichi Hirose","orcid":"https://orcid.org/0000-0001-7002-4524","observed_orcids":["https://orcid.org/0000-0001-7002-4524"]},"institutions":[{"id":"https://openalex.org/I32915989","display_name":"University of the Ryukyus","ror":"https://ror.org/02z1n9q24","country_code":"JP","type":"education","lineage":["https://openalex.org/I32915989"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Euichi Hirose","raw_affiliation_strings":["University of the Ryukyus"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of the Ryukyus","institution_ids":["https://openalex.org/I32915989"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2043,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.47662455,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"37","issue":"0","first_page":"14","last_page":"25"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10765","display_name":"Marine Biology and Ecology Research","score":0.8471999764442444,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10765","display_name":"Marine Biology and Ecology Research","score":0.8471999764442444,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11004","display_name":"Crustacean biology and ecology","score":0.12269999831914902,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11340","display_name":"Marine Sponges and Natural Products","score":0.022600000724196434,"subfield":{"id":"https://openalex.org/subfields/1305","display_name":"Biotechnology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/seasonal-abundance","display_name":"seasonal abundance","score":0.8349999785423279},{"id":"https://openalex.org/keywords/haliclona","display_name":"Haliclona","score":0.7139999866485596},{"id":"https://openalex.org/keywords/demosponges","display_name":"demosponges","score":0.847000002861023},{"id":"https://openalex.org/keywords/sponge-associated-fauna","display_name":"sponge-associated fauna","score":0.546999990940094},{"id":"https://openalex.org/keywords/ryukyu-islands","display_name":"Ryukyu Islands","score":0.8500000238418579},{"id":"https://openalex.org/keywords/year-round-reproduction","display_name":"year-round reproduction","score":0.8479999899864197},{"id":"https://openalex.org/keywords/larval-development","display_name":"larval development","score":0.4909999966621399},{"id":"https://openalex.org/keywords/typhoons","display_name":"typhoons","score":0.765999972820282},{"id":"https://openalex.org/keywords/water-temperature","display_name":"water temperature","score":0.7770000100135803}],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7503029108047485},{"id":"https://openalex.org/C77077793","wikidata":"https://www.wikidata.org/wiki/Q336019","display_name":"Abundance (ecology)","level":2,"score":0.6420581936836243},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5684555768966675},{"id":"https://openalex.org/C14168384","wikidata":"https://www.wikidata.org/wiki/Q16305538","display_name":"Subtropics","level":2,"score":0.5654318332672119},{"id":"https://openalex.org/C81461190","wikidata":"https://www.wikidata.org/wiki/Q167466","display_name":"Temperate climate","level":2,"score":0.538433849811554}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18353/crustacea.37.0_14","doi":"https://doi.org/10.18353/crustacea.37.0_14","is_oa":true,"landing_page_url":"https://doi.org/10.18353/crustacea.37.0_14","pdf_url":"https://www.jstage.jst.go.jp/article/crustacea/37/0/37_KJ00005927142/_pdf","source":{"id":"https://openalex.org/S4386621722","display_name":"Crustacean Research","issn_l":"0287-3478","issn":["0287-3478","2189-5317","2433-0108","2433-0973"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Crustacean Research","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.18353/crustacea.37.0_14","doi":"https://doi.org/10.18353/crustacea.37.0_14","is_oa":true,"landing_page_url":"https://doi.org/10.18353/crustacea.37.0_14","pdf_url":"https://www.jstage.jst.go.jp/article/crustacea/37/0/37_KJ00005927142/_pdf","source":{"id":"https://openalex.org/S4386621722","display_name":"Crustacean Research","issn_l":"0287-3478","issn":["0287-3478","2189-5317","2433-0108","2433-0973"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Crustacean Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/14","display_name":"Life below water","score":1.0}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320325048","display_name":"Fujiwara Natural History Foundation","ror":"https://ror.org/04bc0kj52"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W95118219.pdf","grobid_xml":"https://content.openalex.org/works/W95118219.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W99145159","https://openalex.org/W808643372","https://openalex.org/W1965212316","https://openalex.org/W1970304408","https://openalex.org/W1981947724","https://openalex.org/W1982348390","https://openalex.org/W1988274505","https://openalex.org/W1989780254","https://openalex.org/W1995310418","https://openalex.org/W2008339238","https://openalex.org/W2014123763","https://openalex.org/W2024085161","https://openalex.org/W2046235889","https://openalex.org/W2056129242","https://openalex.org/W2059364414","https://openalex.org/W2062237927","https://openalex.org/W2080876403","https://openalex.org/W2120094298","https://openalex.org/W2121938904","https://openalex.org/W2123133888","https://openalex.org/W2144608566","https://openalex.org/W2146625696","https://openalex.org/W2265703078","https://openalex.org/W2497842076","https://openalex.org/W3212656869"],"related_works":["https://openalex.org/W2146625696","https://openalex.org/W99145159","https://openalex.org/W1970304408","https://openalex.org/W2747400725","https://openalex.org/W4390602056","https://openalex.org/W2002399078","https://openalex.org/W2079779923","https://openalex.org/W7057514884","https://openalex.org/W7024435232","https://openalex.org/W2348066029"],"abstract_inverted_index":{"While":[0],"records":[1],"of":[2,56,69,80,92,100],"seasonal":[3,53,115],"abundance":[4,54,120,127],"patterns":[5,55],"are":[6,144,153],"available":[7],"for":[8,22],"gnathiids":[9,77],"(Crustacea,":[10],"Isopoda,":[11],"Gnathiidae)":[12],"in":[13,42,74,86,122,128,138,156],"temperate":[14,136],"zones":[15],"and":[16,24,90,124,142,149,168,179],"cold":[17],"water":[18,177],"populations,":[19],"none":[20],"exist":[21],"tropical":[23],"subtropical":[25,39,160],"populations.":[26],"We":[27],"found":[28,97],"the":[29,43,70,76,81,101,105,118,125,150,157],"gnathiid":[30,110,166,183],"isopod":[31],"Elaphognathia":[32,93],"aff.":[33,94],"cornigera":[34,95],"inhabiting":[35],"sponges":[36],"on":[37],"a":[38,113],"tidal":[40],"flat":[41],"Haneji":[44],"Island":[45],"Sea,":[46],"Ryukyu":[47],"Archipelago,":[48],"southwestern":[49],"Japan.":[50],"To":[51],"examine":[52],"this":[57],"species,":[58,137],"we":[59],"conducted":[60],"monthly":[61],"sampling":[62],"from":[63,135],"December":[64],"2004":[65],"to":[66,146],"November":[67],"2006":[68],"demosponge":[71],"Haliclona":[72],"sp.":[73],"which":[75,139],"dwelled.":[78],"All":[79],"adult":[82,84],"males,":[83],"females":[85],"various":[87],"reproductive":[88],"phases,":[89],"larvae":[91],"were":[96,132],"throughout":[98],"most":[99],"year,":[102],"suggesting":[103],"that":[104],"species":[106],"reproduces":[107],"year-round.":[108],"However,":[109],"density":[111],"showed":[112],"remarkable":[114],"pattern,":[116],"with":[117],"maximum":[119],"occurring":[121],"spring":[123],"minimum":[126],"summer.":[129,158],"These":[130],"results":[131],"quite":[133],"different":[134],"female":[140],"development":[141],"reproduction":[143],"restricted":[145],"warmer":[147],"months":[148],"highest":[151],"densities":[152],"often":[154],"recorded":[155],"Warm":[159],"winters":[161],"would":[162],"likely":[163],"not":[164],"disturb":[165],"growth":[167],"reproduction,":[169],"but":[170],"extreme":[171],"environmental":[172],"conditions,":[173],"including":[174],"summer":[175],"high":[176],"temperatures":[178],"typhoons,":[180],"may":[181],"affect":[182],"density.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}