{"doi":"10.1111/j.1365-2311.1994.tb00384.x","title":"Intraspecific variation in sperm precedence in the bruchid beetle\n                    <i>Callosobruchus maculatus</i>","abstract":"<jats:p>\n                    <jats:bold>Abstract.</jats:bold>\n                    <jats:list list-type=\"explicit-label\">\n                      <jats:list-item>\n                        <jats:p>\n                          By examining potential sources of intraspecific variation in sperm precedence, the underlying mechanisms of sperm competition in\n                          <jats:italic>Callosobruchus maculatus</jats:italic>\n                          (F.) (Coleoptera: Bruchidae) were investigated.\n                        </jats:p>\n                      </jats:list-item>\n                      <jats:list-item>\n                        <jats:p>The extent of sperm precedence was not related to either copulatory behaviour or body size (male and female).</jats:p>\n                      </jats:list-item>\n                      <jats:list-item>\n                        <jats:p>The extent of sperm precedence increased during the egg‐laying period, suggesting that the stratification of sperm within the spermatheca is not the mechanism of sperm precedence.</jats:p>\n                      </jats:list-item>\n                      <jats:list-item>\n                        <jats:p>Direct removal of sperm from the female's reproductive tract was not observed.</jats:p>\n                      </jats:list-item>\n                      <jats:list-item>\n                        <jats:p>Four other mechanisms (not mutually exclusive) are proposed to account for last‐male sperm precedence in this species.</jats:p>\n                      </jats:list-item>\n                    </jats:list>\n                  </jats:p>","journal":"Ecological Entomology","year":1994,"id":16944,"datarank":3.317180500510937,"base_score":4.343805421853684,"endowment":4.343805421853684,"self_citation_contribution":0.6515708132780527,"citation_network_contribution":2.6656096872328843,"self_endowment_contribution":0.6515708132780527,"citer_contribution":2.6656096872328843,"corpus_percentile":null,"corpus_rank":null,"citation_count":76,"citer_count":64,"citers_with_citation_signal":57,"citers_with_endowment":57,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":123092,"name":"PAUL EADY","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"base_score":4.343805421853684,"endowment":4.343805421853684,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"24259432","pmcid":null,"openalex_id":"https://openalex.org/W2043348180","authors":[],"funders":[],"total_grants":0,"fwci":6.289,"citation_percentile":0.95664983,"influential_citations":3,"citation_trend":[{"year":2013,"count":1},{"year":2014,"count":4},{"year":2015,"count":1},{"year":2016,"count":2},{"year":2017,"count":2},{"year":2018,"count":1},{"year":2019,"count":1},{"year":2021,"count":2},{"year":2025,"count":1}],"oa_status":"closed","license":"http://onlinelibrary.wiley.com/termsAndConditions#vor","oa_locations":[{"url":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fj.1365-2311.1994.tb00384.x","host_type":"publisher"},{"url":"https://resjournals.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1365-2311.1994.tb00384.x","host_type":"publisher"},{"url":"https://doi.org/10.1111/j.1365-2311.1994.tb00384.x","host_type":"journal"}],"fields_of_study":["Plant and animal studies","Insect and Pesticide Research","Insect and Arachnid Ecology and Behavior","Biology"],"mesh_terms":[],"keywords":["Biology","Spermatheca","Sperm","Callosobruchus maculatus","Intraspecific competition","Sperm competition","Female sperm storage","Zoology","Botany","PEST analysis"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-06-02T15:18:38.009430Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}