{"id":{"repo_id":"brazil-uerj","oai_identifier":"oai:pantheon.ufrj.br:11422/4462"},"canonical_url":"https://search.dev.ndltd.org/etd/brazil-uerj/oai:pantheon.ufrj.br:11422/4462","repository":{"repo_id":"brazil-uerj","name":"Brazil UERJ","base_url":"https://pantheon.ufrj.br/oai/request"},"display":{"title":"Composição e distribuição longitudinal da ictiofauna do rio Parati-Mirim (RJ) e aspectos sobre a reprodução das principais espécies","abstract":"Composition and longitudinal distribution of the ichthyofauna from Rio Parati-Mirim, a coastal stream in Southeastern Brazil, were verified. Fieldwork was realized bimonthly at 4 stations along the stream. Twenty-two species were registed and their constance and relative abundance data were analized. The population structure studied by the distribution of lenght classes was presented to 9 species. The duration and timing of the period of reproduction of the main fish species were determined.","abstract_html":"Composition and longitudinal distribution of the ichthyofauna from Rio Parati-Mirim, a coastal stream in Southeastern Brazil, were verified. Fieldwork was realized bimonthly at 4 stations along the stream. Twenty-two species were registed and their constance and relative abundance data were analized. The population structure studied by the distribution of lenght classes was presented to 9 species. The duration and timing of the period of reproduction of the main fish species were determined.","abstract_has_math":false,"creators":["São Thiago, Helena"],"institution":"Universidade Federal do Rio de Janeiro","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":["Caramaschi, Érica Maria Pellegrini"],"committee_chairs":[],"committee_members":[],"year":1990,"date_issued":"1990-11","date_published":"1990-11","updated_at":"2026-07-24T01:16:15Z","subjects":["Ictiologia","Peixes","Parati-Mirim, Rio (RJ)"],"languages":["por"],"rights":["Acesso Aberto"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/11422/4462","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Caramaschi, Érica Maria Pellegrini"]},{"key":"dc:creator","label":"Author","values":["São Thiago, Helena"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2018-08-13T22:55:29Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2026-05-16T03:01:40Z"]},{"key":"dc:date.issued","label":"Date","values":["1990-11"]},{"key":"dc:publisher","label":"Institution","values":["Universidade Federal do Rio de Janeiro"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Museu Nacional"]},{"key":"dc:type","label":"Dc Type","values":["Dissertação"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Ictiologia","Peixes","Parati-Mirim, Rio (RJ)"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["por"]},{"key":"dc:rights","label":"Dc Rights","values":["Acesso Aberto"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/11422/4462"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Composition and longitudinal distribution of the ichthyofauna from Rio Parati-Mirim, a coastal stream in Southeastern Brazil, were verified. 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