Results 41 to 50 of about 2,361 (207)
Memorias do Instituto Oswaldo Cruz, 1984 In the present note Phyllodistomum spatula Odhner, 1902 is recorded for the first time from Brazil and in a New host Colossoma macropomum (Cuvier, 1818) (Pisces, serrasalmidae), and Plyllodistomum spatulaeforme Odhner, 1902 is considered its synonym.Na ...
Berenice M. M. Fernandes
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New hosts and distribution records of Braga patagonica, a parasite cymothoidae of fishes from the Amazon. [PDF]
, 2019 Specimens of Braga patagonica Schiödte & Meinert, 1884 (Isopoda: Cymothoidae) from freshwater fishes deposited in Ichthyological Collection of Amazon National Research Institute (INPA), in central Amazon and from fishes from eastern Amazon (Brazil) were ...
ARAÚJO, C. S. O. +3 more
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General and specific combining ability in Serrasalmidae
Aquaculture Research, 2018 This work was carried out to predict the combining abilities, both general and specific, for performance traits and bodily yields of Serrasalmidae. Ninety‐six 30‐day‐old juveniles were purchased from two commercial fish farms, 12 of each of the following eight genetic groups: pacu, pirapitinga, tambaqui, tambacu, tambatinga, patinga, paqui and piraqui.
Adriano Carvalho Costa +11 more
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Parámetros productivos del cultivo de cachama blanca Piaractus orinoquensis, en jaulas flotantes
Revista U.D.C.A Actualidad & Divulgación Científica, 2021 La región de la Orinoquia, se caracteriza por poseer espejos de agua que se mantienen durante todo el año, aportando peces para consumo local. La pesca artesanal constituye la principal actividad económica de sustento de comunidades ribereñas, quienes ...
Jorge Andrés Cuan-Barrera +3 more
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Genetica, 2023 Abstract In the Neotropical region, one of the most diverse families of freshwater fishes is the monophyletic Serrasalmidae. Karyotypically, the family shows high diversity in chromosome numbers (2n = 54 to 64). However, little is discussed about whether the chromosomal changes are associated with cladogenetic events within this family.
Uedson Pereira, Jacobina +3 more
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OS ARGULÍDDEOS (CRUSTACEA: BRANCHIURA) DA AMAZÔNIA BRASILEIRA 3. ASPECTOS DA ECOLOGIA DE DOLOPS STRIATA BOUVIER, 1899 E DOLOPS CARVALHOI CASTRO, 1949 . [PDF]
Acta Amazonica, 1983 Resumo A especificidade parasitária, áreas de fixação, hospedeiros naturais, índices de infestação e variação sazonal de Dolops striata e Dolops carvalhoi foram estudados durante o período de março de 1979 a março de 1980, na área do Janauacá, um lago de
José Celso de Oliveira Malta +1 more
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Une nouvelle espèce de Bryconexodon (Pisces, Characidae) décrite du bassin du Trombetas (Para, Brésil) [PDF]
, 1991 Une nouvelle espèce du genre #Bryconexodon$ Géry (#Pisces$, #Characidae$) est décrite du cours supérieur du Rio Trombetas (Para, Brésil). #Bryconexodon$ n. sp. est très voisine de #B.
Dos Santos, G.M. +2 more
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Nematofauna of red piranha Pygocentrus nattereri (Kner, 1958) (Characiformes: Serrasalmidae) from Amazonia, Brazil [PDF]
Revista Brasileira de Parasitologia Veterinária, 2019 Abstract Between March and October 2008, 355 specimens of Pygocentrus nattereri were collected from the lowland lakes of Central Amazonia, Brazil, to study their nematode fauna. A total of 1.116 specimens of Nematoda were collected, belonging to six species.
Aprígio Mota Morais +2 more
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Comparación del Desarrollo Embrionario de Piaractus brachypomus (Serrasalmidae) y Pseudoplatystoma sp. (Pimelodidae) [PDF]
International Journal of Morphology, 2010 Pseudoplatystoma sp y Piaractus brachypomus son dos especies de peces dulceacuicolas endemicas de America del Sur de alto interes comercial como peces de cultivo. El objetivo de este trabajo fue comparar el desarrollo embrionario hasta la eclosion en estas dos especies.
Díaz Olarte, John +3 more
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Acta Scientiarum: Biological Sciences, 2008 A construção da barragem de Itaipu, 150 km a jusante do salto de Sete Quedas, resultou no afogamento da barreira geográfica natural, com conseqüente mistura das ictiofaunas.
Carlos Sérgio Agostinho +1 more
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