Search Results - "Dos Santos, José Enemir"
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Comparative analysis of the reproductive activity of Leporinus piau (Characiformes: Anostomidae) in lentic and lotic environments
Published in Neotropical Ichthyology (01-01-2020)“…Abstract In this study, we determined the main reproductive parameters of piau gordura, Leporinus piau, in two sections of the São Francisco River basin…”
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Allometric larval growth of the bottom-dwelling catfish Lophiosilurus alexandri Steindachner, 1876 (Siluriformes: Pseudopimelodidae)
Published in Neotropical Ichthyology (01-12-2015)“…ABSTRACT We investigated the early life growth pattern of pacamã, Lophiosilurus alexandri , a catfish endemic to the rio São Francisco basin, Brazil. Pacamã…”
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Morphological analysis of the reproductive activity of Curimatella lepidura (Characiformes: Curimatidae)
Published in Anatomia, histologia, embryologia (01-03-2023)“…Curimatella lepidura, commonly known as the manjuba, belongs to the Curimatidae family. To assess the reproductive activity of this species, fish were…”
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Reproductive and morphological analysis of the trairão Hoplias intermedius in the São Francisco River, downstream from a large reservoir
Published in Anatomia, histologia, embryologia (01-11-2023)“…Hoplias intermedius, of the Characiformes order and Erytrinidae family, is widely distributed across South America. This commercially interesting species can…”
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The influence of a large reservoir on the reproductive activity of the white piranha, Serrasalmus brandtii (Lütken, 1875) in Southeast Brazil
Published in Biota neotropica (01-01-2019)“…In order to assess the influence of the Três Marias dam on the reproduction of the white piranha, Serrasalmus brandtii, 1569 specimens captured from June 2011…”
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Evaluation of the reproductive parameters of female neotropical migratory fish from a lotic and lentic environment of a dammed river
Published in Tropical zoology (04-08-2021)“…The fragmentation of watercourses caused by dams is considered to be one of the main threats to aquatic biodiversity worldwide, especially for ichthyofauna…”
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Genetic characterization of native and introduced populations of the neotropical cichlid genus Cichla in Brazil
Published in Genetics and molecular biology (01-01-2009)“…A molecular phylogenetic analysis based on mitochondrial 16S ribosomal DNA and Control Region sequences from native and introduced populations was undertaken,…”
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Early larvae ontogeny of the Neotropical fishes: Prochilodus costatus and P. argenteus (Characiformes: Prochilodontidae)
Published in Revista de biología tropical (01-06-2016)“…Early development of fish larvae is a highly dynamic process and its study may provide important information about ontogenetic development, bioenergetic…”
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Comparative analysis of gonadal morphology in six fish species of the Incertae Sedis genera in Characidae of occurrence in the São Francisco River Basin, Brazil
Published in Acta zoologica (Stockholm) (01-01-2012)“…Martins, Y.S., Arantes, F.P., Sato, Y., dos Santos, J.E., Rizzo, E. and Bazzoli, N. 2012. Comparative analysis of gonadal morphology in six fish species of the…”
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Reproductive biology of the Neotropical catfish Iheringichthys labrosus (Siluriformes: Pimelodidae), with anatomical and morphometric analysis of gonadal tissues
Published in Animal reproduction science (01-10-2019)“…The reproduction of Iheringichthys labrosus (Lütken, 1874) from the Turvo River, Brazil, was studied using anatomical, biometric, histological, and…”
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Comparative analysis of the small and large intestines of Acará Geophagus brasiliensis (Quoy & Gaimard, 1824) (Pisces: Cichlidae)
Published in Anatomia, histologia, embryologia (01-01-2022)“…Geophagus brasiliensis, popularly known as acará, is a common fish in lentic freshwater environments in South America. This species has a…”
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Long-term avifaunal survey in an urban ecosystem from southeastern Brazil, with comments on range extensions, new and disappearing species
Published in Papéis avulsos de zoologia (São Paulo) (2013)“…Urban avifaunal surveys in Brazil have been increasing in recent years, despite none of them consisting of long-term studies indicating events of regional…”
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Comparative morphology of the gonadal structure related to reproductive strategies in six species of neotropical catfishes (Teleostei: Siluriformes)
Published in Journal of morphology (1931) (01-05-2011)“…We studied the relationship between the morphology of the reproductive system and the reproductive strategies of six neotropical catfishes using macroscopic…”
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Comparative morphology of gonads from six species of fish belonging to the family Anostomidae (Characiformes: Anostomidae)
Published in Revista de biología tropical (01-06-2017)“…In fishes, gonad morphology is an important parameter to understand the reproductive biology, phylogenetic relationships and systematic studies. The main…”
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Early ontogeny and swimming behavior of larvae of the neotropical fish Prochilodus costatus Valenciennes 1850 and Prochilodus argenteus Spix & Agassiz 1829 (Characiformes: Prochilodontidae)
Published in Revista de biología tropical (13-05-2016)“…The early life story of the curimatas Prochilodus argenteus and Prochilodus costatus was studied from hatching until the complete absorption of the yolk, in…”
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Reproductive strategy of Hypomasticus copelandii: the piau-vermelho can adapt to small lotic stretches and lentic environments, or depends on the migration to complete its life cycle?
Published in Conexão Ciência (28-04-2022)“…Introduction: The fish reproduction knowledge is essential to support fish management, conservation and exploitation of the fish stocks. Fish species migrate…”
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Invasão, colonização e atividade reprodutiva de um bagre de grande porte híbrido no Rio Paraopeba, bacia do Rio São Francisco, Brasil
Published in Conexão Ciência (31-08-2017)“…Os bagres, cachara (Pseudoplatystoma fasciatum) e o pintado (Pseudoplatystoma corruscans) espécies migratórias de água doce no Brasil que possuem grande…”
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Morfologia comparativa de las gonadas de seis especies de peces de la familia Anostomidae
Published in Revista de biología tropical (01-06-2017)“…Teniendo en cuenta que la morfología de las gónadas es un parámetro importante para la comprensión de la biología de la reproducción, las relaciones…”
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