Results 51 to 60 of about 1,091 (168)
Chave para identificação das espécies de bagres marinhos (Siluriformes, Ariidae) da costa brasileira
Boletim do Instituto de Pesca, 2018 A identificação das espécies de bagres marinhos da família Ariidae é problemática devido í presença de poucas características externas que permitam uma diagnose segura da espécie.
Alexandre P. Marceniuk
doaj
Acta Scientiarum: Biological Sciences, 2020 Fish fauna was studied in five sites of the shallow infralittoral of the Paranaguá Bay during the period from October 1999 to September 2000. At each sampling site, fish were sampled with other trawls, salinity and temperature were measured, water ...
Paula Nakayama +4 more
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Pesca artesanal na Baía Norte de Florianópolis: capturas, esforço de pesca, problemática e possíveis soluções. [PDF]
, 2008 TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.A Baía Norte de Florianópolis se localiza no litoral central do Estado de Santa Catarina (27° 23 ' - 27° 25S, 48° 33 ' - 48° 30'O) e se caracteriza como um ...
Aggio, Raphael Bastos Mareschi
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A incubação de ovos e larvas em Genidens genidens (Valenciennes) (Siluriformes, Ariidae) da Baía de Guaratuba, Paraná, Brasil [PDF]
Revista Brasileira de Zoologia, 1994 At Guaraluba bay, the catfish Genidens genidens shows incubating behavior during the summer months. The larvae are either less or heavier than the eggs, and their stomach analysis confirms the exogenous leeding during incubation. Embryos sizes can increase to 59mm in total lenght and 2,8g in total weight, including the yolksac. It was observed that the
openaire +3 more sources
On the homologies of the skeletal components of catfish (Teleostei: Siluriformes) suspensorium [PDF]
, 2001 There has been much controversy concerning the identity of the components of the suspensorium in Siluriformes (catfishes). This confusion has implications not only for comparative morphology, but also for phylogenetic studies.
Chardon, M., Diogo, R., Oliveira, C.
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Boletim do Instituto de Pesca, 2018 São apresentados estudos sobre a época de desova e maturações gonadal e sexual dos bagres marinhos das espécies Arius spixii, Genidens genidens, Sciadeichthys luniscutis, Netuma barba e Bagre marinus, mediante a análise dos óvulos. O fator de maturidade
Motoi MISHIMA, Shitiro TANJI
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Fish biodiversity of a tropical estuary under severe anthropic pressure (Doce River, Brazil)
Neotropical Ichthyology, 2022 The Doce River has undergone severe changes over the last centuries (e.g., flow regulation, pollution, habitat and species loss). Here, we present the first comprehensive fish biodiversity assessment of the Doce River estuary and a summary of the main ...
Vitor L. A. Rodrigues +6 more
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Arsenic, selenium, and metals in a commercial and vulnerable fish from southwestern Atlantic estuaries: distribution in water and tissues and public health risk assessment [PDF]
, 2019 The anadromous catfish Genidens barbus is a vulnerable and economically important species from the Southwestern Atlantic Ocean. Concentrations of As, Co, Fe, Se, and Zn were determined in water and muscle, gill, and liver of catfish from two southwestern
Avigliano, Esteban +5 more
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Boletim do Instituto de Pesca, 2018 Estudou-se a distribuição de 6 espécies de bagre do complexo estuarino lagunar de Cananéia. Observou-se que ela está condicionada, entre outros fatores, í salinidade.
Motoi MISHIMA, Shitiro TANJI
doaj
Papéis Avulsos de Zoologia, 2011 En este trabajo se describen dos cráneos de la familia Ariidae procedentes del miembro Saladar de la Formación Gran Bajo del Gualicho, ubicados en las Salinas del Gualicho, provincia de Río Negro, Argentina.
Sergio Bogan, Federico L. Agnolin
doaj +1 more source