Results 101 to 110 of about 15,148 (219)
Contribución a los estudios de la fauna piscícola del Río Monday
Revista de la Sociedad Científica del Paraguay, 2016 el presente estudio expone los resultados de una campaña intensiva de pesca de cuatro días en el Rio Monday. Se colectaron ejemplares de Cichlidae, Characidae, Heptapteridae, Erythrinidae citados en orden decreciente de sus capturas. Los ejemplares de la
F. Lozano +3 more
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Systematics and historical biogeography of Greater Antillean Cichlidae
Molecular Phylogenetics and Evolution, 2006 A molecular phylogenetic analysis recovers a pattern consistent with a drift vicariance scenario for the origin of Greater Antillean cichlids. This phylogeny, based on mitochondrial and nuclear genes, reveals that clades on different geographic regions diverged concurrently with the geological separation of these areas.
openaire +3 more sources
Occupational practices and problems of rural artisanal fisherfolks in Oyan Dam area of Ogun State [PDF]
, 2005 Artisanal Fish Societies constitutes one of the poorest societies in the developing world. Attempts to harness the potentials of the societies have often failed due to the enormity of the problem of poverty. This study was conducted in four major fishing
Awotunde, J.M.A., Kehinde, A.
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Hematological characterization of Astronotus ocellatus (Cichliformes: Cichlidae)
Revista de Investigaciones Veterinarias del Perú, 2020 The aim of this study was to characterize the hematological parameters of Astronotus ocellatus and to determine possible correlations between variables. Blood samples were collected from 15 specimens (weight: 109.43 ± 22.9 g, total length: 15.43 ± 1.28 cm), kept in concrete tanks and fed with a commercial diet extruded at 42% crude protein.
Gonzales Flores, Anai +4 more
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Physical factors and their influence on fish species composition in Asa Lake, Ilorin, Nigeria
Revista de Biología Tropical, 2009 The effect of physical factors on fish species composition was studied during 12 months in Asa Lake, Nigeria. Fish and water samples were collected bimonthly (March 2003 to February 2004) in the morning. Fish samples were caught with gill nets set at the
P.A Araoye
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Evolución del patrón de coloración melánica en los primeros estadios de desarrollo de la mojarra, Archocentrus myrnae Loiselle, 1997 (Perciformes: Cichlidae) [PDF]
, 2007 Se documenta la ontogenia de los patrones de coloración melánicos en las fases de larva y juvenil de la mojarra Archocentrus myrnae Loiselle, 1997, un cíclido ponedor biparental originario de América Central. Se capturaron, fotografiaron y observaron 600
Puigcerver, Marc
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Check List, 2010 The present study records for the first time the small cichlidae fish Laetacara dorsigera (Heckel, 1840) atUruguay River basin and state of Rio Grande do Sul, southern Brazil, previously known from Amazon, Paraná and ParaguayRiver basins.
Lanés, L. E.K. +2 more
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The European Zoological JournalThe purpose of this work was to use standard Giemsa staining and several chromosome-banding procedures to define the karyotype of Herichthys minckleyi (Perciformes, Cichlidae) from Cuatrociénegas, Coahuila, Mexico.
R. E. Mendoza-Alfaro +4 more
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Distribuição do tucunaré Cichla cf. monoculus (Osteichthyes, Cichlidae) no Pantanal. [PDF]
, 2019 A introdução de espécies em ecossistemas aquáticos tem sido documentada em todo o mundo, mas o impacto da presença destas nos novos ambientes ainda não é bem conhecido. O objetivo desta pesquisa foi determinar a área de distribuição do tucunaré Cichla cf.
MARQUES, D. K. S., RESENDE, E. K. de
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