Brazilian Journal of Oceanography, 1998 Este estudo é baseado na análise da anatomia macroscópica e da estrutura histológica de 452 ovários de fêmeas de Cathorops spixii coletadas nas Ilhas Pai Matos (região estuarino-lagunar de Cananéia-Iguape - 24°59'42"S 47°54'27"W), São Paulo, Brasil ...
Jodir Pereira da Silva +2 more
doaj +2 more sources
Macro- and microscopic characterization of yellow-catfish Cathorops spixii (Agassis, 1829) ovaries during reproductive cycle [PDF]
Revista Brasileira de Oceanografia, 2015 This study is based on the analysis of macroscopic anatomy and histological structure of 452 ovaries from females of Cathorops spixii caught in the Pai Matos islands (Cananéia-Iguape lagoonal-estuarine region - 24°59'42S 47°54'27W), São Paulo, Brazil ...
Paiva Filho, Alfredo Martins +2 more
core +4 more sources
Shore-based competitive recreational fisheries in southern Bahia, Brazil: a baseline study [PDF]
Marine and Fishery Sciences, 2020 This study describes shore-based competitive fishing events in Ilhéus, southern Bahia (Brazil), including catch composition, and provides information on the profile of recreational fishers participating in these events.
Kátia Meirelles Felizola Freire +2 more
doaj +3 more sources
Anais da Academia Brasileira de Ciências, 2023 The construction of a data bank concerning metal and metalloid content of bioindicator fish from coastal areas is very important as it can help environmental managers in decision making.
JULIANA S. AZEVEDO +3 more
doaj +1 more source
DIETA DO BAGRE ESTUARINO Cathorops arenatus (VALENCIENNES, 1840) NA ILHA DE MAIANDEUA, PARÁ, BRASIL [PDF]
, 2020 Cathorops arenatus (Siluriformes: Ariidae) inhabits shallow waters and is abundant in the North coast of Brazil. Despite its local use and susceptibility to overexploitation and pollution, basic biological information is lacking to shape conservation ...
Lobato, Cleonice Maria Cardoso +4 more
core +1 more source
Peixes ósseos (Teleostei) capturados pela pesca de pequena escala na costa centro-sul de São Paulo, Sudeste do Brasil [PDF]
, 2014 Small-scale fisheries have a great socioeconomic importance in Brazil. Different regional characteristics along the coast, mostly related to landing sites, equipment used, and targeted species, renders its assessment and monitoring difficult.
Gadig, Otto Bismarck Fazzano +3 more
core +4 more sources
Reprodução do bagre amarelo, Cathorops spixii (Agassiz) (Siluriformes, Ariidae), da Baía de Pinheiros, região estuarina do litoral do Paraná, Brasil [PDF]
Revista Brasileira de Zoologia, 2005 O presente estudo investigou a biologia reprodutiva do bagre amarelo Cathorops spixii (Agassiz, 1829) na Baía de Pinheiros, litoral do Paraná, Brasil. Os peixes foram coletados mensalmente no período de junho de 2003 a maio de 2004, com rede de arrasto de fundo.
Fávaro, Luís F. +3 more
openaire +3 more sources
RELAÇÕES PESO-COMPRIMENTO E COMPRIMENTO-COMPRIMENTO PARA 37 ESPÉCIES DE PEIXES DEMERSAIS DO CANAL PRINCIPAL DO RIO MARAPANIM, COSTA NORDESTE DO ESTADO DO PARÁ, BRASIL [PDF]
, 2015 Length-length and weight-length relationships are presented for 37 demersal fish species caught in the main channel of the Marapanim River. The mean allometric coefficient (b) in the weight-length relationship (W = aLb) was 3.04 (±0.32).
Ferraz, Daniel, Giarrizzo, Tommaso
core +1 more source
Información de base in situ sobre la pesca recreativa costera y comparación con eventos competitivos en Ilhéus, sur de Bahía, Brasil [PDF]
, 2021 This study analyzed the profile of recreational fishers on-site in Ilhéus, northeastern Brazil, their fishing habits, and catch composition. Interviews were conducted along the coast of Ilhéus from December 2006 to December 2008 with all fishers ...
Freire, Kátia Meirelles Felizola +3 more
core +2 more sources
Biologia reprodutiva dos bagres marinhos Genidens genidens (Valenciennes) e Cathorops spixii (Agassiz) (Siluriformes, Ariidae), na Baía de Sepetiba, Rio de Janeiro, Brasil [PDF]
Revista Brasileira de Zoologia, 1999 The reproductive cycle of the marine catfishes Genidens genidens Valenciennes, 1833 and Cathorops spixii Agassiz, 1839 in the Sepetiba Bay, was assessed by an annual period of sampling from October 1993 to September 1994. The fishes were caught by standardized otter trawl and environmental parameters of temperature, salinity and transparency of water ...
Gomes, Iracema David +3 more
openaire +3 more sources