Results 121 to 130 of about 12,886 (218)
Bioscience Journal, 2010 Este estudo teve como objetivo averiguar a alimentação do peixe-cachorro Acestrorhynchus pantaneiro na Baía do Coqueiro, Pantanal de Poconé (16°15'12��?S e 56°22'12��?W). Foram coletados 69 exemplares de A.
Diones Krinski
doaj
Hyphessobrycon ocasoensis sp. n. (Teleostei, Characidae) una nueva especie para el Alto Cauca, Colombia [PDF]
, 2008 Hyphessobrycon ocasoensis n. sp. (Teleostei, Characidae) a new species from the Alto Cauca, Colombia Hyphessobrycon ocasoensis n. sp. (Characiformes, Characidae) from heterorhabdus group (Gery, 1977) is described from the upper Cauca River in Colombia.
García-Alzate, C. A. +1 more
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Weighted parsimony phylogeny of the family Characidae (Teleostei: Characiformes)
Cladistics, 2009 AbstractThe family Characidae, including more than 1000 species, lacks a phylogenetic diagnosis, with many of its genera currently considered as incertae sedis. The aims of the present study are to propose a phylogenetic diagnosis and to assess higher‐level relationships of and within Characidae. In this regard, 360 morphological characters are studied
openaire +3 more sources
Ictiofauna del arroyo La Choza, cuenca del Río de la Reconquista (Buenos Aires, Argentina) [PDF]
, 2009 Fil: Colautti, Darío César. Instituto Tecnológico Chascomús (IIB-IINTECH/UNSAM-CONICET)Fil: Maroñas, Miriam Edith. Instituto de Limnología Dr. Raúl A. Ringuelet (ILPLA); Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Sendra,
Brancolini, Florencia +5 more
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Filogenia de Astyanax (Characiformes: Characidae)
, 2019 Fundación Miguel ...
Teran, Guillermo Enrique +2 more
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Papel efetivo de uma espécie no fluxo de matéria e energia: estimativa do nicho isotópico de Astyanax sp. aff. fasciatus [PDF]
, 2011 This work aims to test a new concept of niche for animals that change their ecological rule along ontogenetic development. The isotopic niche concept considers all stages of ontogenetic development, as well as the biomass of the species, which is the ...
Persch, Tanilene Sotero Pinto
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Acta Zoológica Lilloana, 2015 We describe Hoplias mbigua , a new species of the genus from the lower Paraná, in Misiones, with tooth-bearing plates on dorsal surface of basihyal and basibranchi- als and medial margins of contralateral dentaries converging towards the mandibular ...
M. de las Mercedes Azpelicueta +3 more
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Peixes nativos do Rio São Francisco adaptados para cultivo. [PDF]
, 2012 A produção de peixes é uma atividade que vem crescendo no Brasil e tende a continuar assim, já que estudos divulgados recentemente apontam para o aumento do consumo de pescados, inclusive no nosso País, que é rico em recursos hídricos e em diversidade de
BALZANA, L. +5 more
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, 2016 Fishes display diverse feeding strategies that may undergo modifications through ontogeny or seasonally with ecological implications in the food webs. Even though the significance of fishes as top predators is recognized, the diet of many of them is still scarcely known; especially in fish that inhabit shallow lakes densely vegetated.
Ibarra Polesel, Mario Gabirel +1 more
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Technology Management with Focus on Fish Transposition System (FTS) [PDF]
, 2018 Fish transposition mechanisms have been installed near hydroelectric busses in order to reconnect sections of sectioned rivers and attract fish, offering them a route for the continuity of their displacement, essential for their feeding and reproduction.
AntonioFaianoLuquez, F. (Filipe) +5 more
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