Vanamea GEN. NOV. FOR Livoneca symmetricaVAN NAME,1925, (CRUSTACEA, ISOPODA, CYMOTHOIDAE) AND A REDESCRIPTION OF THE SPECIES BASED ON SPECIMENS FROM BRAZILIAN PIRANHAS [PDF]
Acta Amazonica, 1993 Studies of the cymothoid isopod Livoneca symmetricaVan Name, 1925, showed that this species has characters that preclude its inclusion in LivonecaLeach, 1818, or in any other known genus.
Vernon E. THATCHER
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Brazilian Journal of Biology, 2023 The Baixada Maranhense Environmental Protection Area of the Brazilian state of Maranhão encompasses a biologically rich region that includes the basins of four principal rivers, the Mearim, Pericumã, Pindaré, and Turiaçu, which form a complex of wetlands.
D. Limeira-Filho +10 more
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Perfil Ictiofaunístico de duas Lagoas no Rio Paraná, Região do Parque Nacional de Ilha Grande - PR
Agro@mbiente On-line, 2010 O Rio Paraná é o décimo maior do mundo em descarga e nele se encontra a região do Parque Nacional de Ilha Grande, que é formada por um conjunto de ilhas, lagoas e várzeas periodicamente alagadas, sendo estas de extrema importância para os peixes ...
Marco A. Aricine +2 more
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Las "palometas" o "pirañas" de las aguas del Paraná medio
Acta Zoológica Lilloana, 2022 Este trabajo trata de las especies del género Serrasalmus del medio y bajo río Paraná y cuerpos de agua afines. Los autores hacen una revisión de la literatura referente a estas especies en dicho río señalando que solo se conocen tres: Serrasalmus ...
A. Bonetto, C. Pignalberi, E. Cordiviola
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Phylogeny, ultrastructure, histopathology and prevalence of Myxobolus oliveirai sp. nov., a parasite of Brycon hilarii (Characidae) in the Pantanal wetland, Brazil [PDF]
, 2010 This paper presents the morphological, histological and ultrastructural characteristics of Myxobolus oliveirai sp. nov., a parasite of the gill filaments in Brycon hilarii from the Brazilian Pantanal. Out of 216 B. hilariispecimens examined (126 wild and
ADRIANO, Edson A +8 more
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Henneguya curvata sp. n. (Myxosporea: Myxobolidae) parasitizing the gills of Serrasalmus spilopleura (Characidae: Serrasaminae), a South American freshwater fish [PDF]
Folia Parasitologica, 2003 The class Myxosporea of the phylum Myxozoa contains 52 genera (Kent M.L., Andree K.B., Bartholomew J.L., ElMatbouli M., Desser S.S., Devlin R.H., Feist S.W., Hedrick R.P., Hoffmann R.W., Khattra J., Hallett S.L., Lester R.J.G., Longshaw M., Palenzeula O., Siddall M.E., Xiao C.X. 2001: J. Eukaryot. Microbiol.
Bianca, Barassa +3 more
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Ecología trófica de la Garza blanca Ardea alba (Pelecaniformes: Ardeidae) en un humedal del río Paraná, Argentina [PDF]
, 2013 Se estudió la ecología trófica de la Garza blanca (Ardea alba) mediante el análisis del contenido estomacal de 38 individuos capturados entre 1990 y 1993 en un humedal del río Paraná, Argentina.
Beltzer, Adolfo Hector +2 more
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Caryologia, 2002 Abstract Cytogenetic studies were performed in Serrasalmus spilopleura, a piranha species, from three sampling sites in the Central Amazon basin: 1. Catalao; 2. Manacapuru, 3. Itacoatiara. All specimens displayed 2n = 60 chromosomes and no sexual chromosomal heteromorphism was found.
Centofante, Liano +2 more
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Brazilian Journal of BiologyConstruction of the Itaipu Dam, 150 km downstream from Sete Quedas Falls, resulted in the drowning of that natural geographic barrier, with consequent invasion of Serrasalmus marginatus in the upper stream. This event was followed by the reduction in the
C. S. Agostinho
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Le genre Serrasalmus (Pisces, Serrasalmidae) dans le bas Tocantins (Brésil, Parà), avec la description d'une espèce nouvelle, S. geryi, du bassin Araguaia-Tocantins [PDF]
, 1988 Les auteurs font une description complémentaire détaillée de 7 espèces du genre #Serrasalmus$ récoltées dans le cours inférieur du rio Tocantins, au cours de 3 années de collectes trimestrielles. Une espèce nouvelle, #S.
Dos Santos, G.M., Jégu, Michel
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