Results 21 to 30 of about 251 (61)

Osteología y lepidología de Gymnocharacinus Bergi [Pisces Characidae] [PDF]

open access: yes, 1983
Fil: Miquelarena, Amalia María. CONICETFil: Aramburu, Raúl Horacio.
Aramburu, Raúl Horacio   +1 more
core  

RELAÇÕES COMPRIMENTO-COMPRIMENTO E COMPRIMENTO-PESO PARA A ICTIOFAUNA DAS CABECEIRAS DA SERRA ONÇA PUMA, REGIÃO AMAZÔNICA, BRASIL [PDF]

open access: yes, 2013
Length–length (LLR) and length–weight (LWR) relationships are presented for 19 fish species collected between 2009 and2011 insmall tributaries and headwaters areas of the Tocantins-Araguaia basin, Itacaiúnas drainage, Southwestern Pará, Amazonian, Brazil.
Andrade, Marcelo Costa   +3 more
core   +1 more source

Length-frequency distribution, length-weight relationship and condition factor of sompat Grunt Pomadasys jubelini (Cuvier, 1830) off Lagos Coast, Nigeria [PDF]

open access: yes, 2013
Length-frequency distribution, length-weight relationship and condition factor of sompat grunt Pomadasys jubelini off the Lagos coast, Nigeria were investigated in order to study the growth pattern of P. jubelini.
Adebiyi, Fatimat Adenike
core  

Illustrated identification key for Characidae (Characiformes) fishes from a protected area and vicinity, upper Rio Paraná, Brazil [PDF]

open access: yes
Characidae é a família mais diversa da ictiofauna Neotropical e apresenta morfologia externa conservadora, dificultando o processo de identificação sem material comparativo.
Brandão, Heleno   +2 more
core   +2 more sources

Variação temporal na reprodução de espécies de caracídeos de pequeno porte (Characiformes) associadas a bancos de herbáceas aquáticas em uma área de várzea na Amazônia central brasileira [PDF]

open access: yes, 2015
The Amazon floodplains are structurally complex areas with high biodiversity and strong seasonal dynamics. Despite the obvious importance of the flood pulse in the temporal dynamics of floodplain areas, species that inhabit these environments have ...
Hernandes, Marina Carmona
core  

THE CONSERVATION STATE OF CHARACIDAE FISH (PISCES: CHARACIFORMES) IN AN AREA OF THE PLATA BASIN, ARGENTINA ESTADO DE CONSERVACION DE PECES CHARACIDAE (PISCES: CHARACIFORMES) EN UN AREA DE LA CUENCA DEL PLATA, ARGENTINA

open access: yesGayana, 2007
The fish conservation was quantified by means of the index SUMIN, composed by the summation of 12 outstanding variables for the species survival and/or conservation.
Marcelo A Zayas, Elly Cordiviola
doaj  

Fishes species diversity and seasonal variation in the lower basin of Nanay River, Peru [PDF]

open access: yes, 2010
El presente trabajo informa sobre la diversidad de peces en la cuenca baja del rio Nanay, tributario del río Amazonas. Esta zona está sometida a la extracción indiscriminada de peces con usos ornamentales y de consumo directo.
Correa, Ericka, Ortega, Hernán
core   +3 more sources

Análise evolutiva e ecológica da relação parasita-hospedeiro em Monogenea (Platyhelminthes) parasitas de peixes [PDF]

open access: yes, 2015
Orientador: Prof. Dr. Ricardo Massato TakemotoDissertação (mestrado em Biologia Comparada) - Universidade Estadual de Maringá, 2015Monogenéticos são majoritariamente ectoparasitas, encontrados principalmente em peixes e com ciclo de vida monoxênico ...
Capparros, Eloiza Muniz
core  

Bibliografía de los peces de agua dulce de Argentina y Uruguay (Suplemento) [PDF]

open access: yes, 2019
La presente lista constituye un suplemento de la publicada como primer número de Biología Acuática (López et al., 1981). Refleja la elevada frecuencia de publicaciones sobre peces de agua dulce de la Argentina y Uruguay y pretende facilitar el acceso a ...
López, Hugo Luis   +2 more
core   +1 more source

Fish fauna in tributaries of the Suiá-Miçú River (upper Xingu river basin), in the Cerrado-Amazon transition zone, eastern state of Mato Grosso, Brazil [PDF]

open access: yes, 2017
Studies on the fish fauna of the Xingu river basin are mainly concentrated in the main channel of the river or its large tributaries, due to requirements all faunal surveys in hydroelectric power plant projects.
Aline Santos   +2 more
core   +1 more source

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