Results 91 to 100 of about 8,650 (200)

Age determination by sclerite numbers, and scale variations in six fish species from the Central Amazon (Osteichthyes, Characoidei)

, 1984
The scales of 6 different species of three families (Brycon cf. melanopterus (Characidae), Semaprochilodus theraponura (Curimatidae), Semaprochilodus taeniulus (Curimatidae), Prochilodus nigricans (Curimatidae), Curimata cf .
Soares, G., Werder, U.
core  

Fish passage system in an irrigation dam (Pilcomayo River basin): When engineering designs do not match ecohydraulic criteria. [PDF]

, 2013
The Route 28 Dam has the potential to block fish movements from La Estrella marsh to the Pilcomayo River. In addition, themany fish that concentrate immediately downstream of the dam may suffer high mortality when they are stranded duringlow water ...
Baigún, Claudio Rafael M., Minotti, Priscilla Gail, Nestler, John, Oldani, Norberto Oscar   +3 more
core   +1 more source

Seminal characteristics and reproductive indexes of curimba (“Prochilodus lineatus”) in different reproductive period Características seminais e índices reprodutivos de curimba ("Prochilodus lineatus") em diferentes períodos reprodutivos

Revista Brasileira de Saúde e Produção Animal, 2009
In the present study, seminal characteristics and reproductive index from males e females of curimba (Prochilodus lineatus) were evaluated in different months of the reproductive period.
Rodrigo Diana Navarro, Gilmara Junqueira Machado Pereira, Viviane de Oliveira Felizardo, Luis David Solis Murgas, Juliana Milan de Aquino Silva, Raquel de Andrade Mello   +5 more
doaj  

The use of morphometric analysis to predict the swimming efficiency of two Neotropical long-distance migratory species in fish passage

Neotropical Ichthyology
This study investigated the external body morphology (based on morphometric data) and the swimming efficiency in fish passages (based on the ascent time in a fish ladder) of two Neotropical long-distance migratory species.
Lucileine de Assumpção, Maristela Cavicchioli Makrakis, Sergio Makrakis, Ricardo Luiz Wagner, Patrícia Sarai da Silva, Ariane Furtado de Lima, Elaine Antoniassi Luiz Kashiwaqui   +6 more
doaj   +1 more source

Sobrevivência de alevinos de Prochilodus lineatus (Valenciennes) submetidos a valores extremos de pH

Acta Scientiarum: Animal Sciences, 2008
A determinação dos níveis letais de pH é informação essencial para o cultivo de determinada espécie de peixe, haja vista que a tolerância do pH varia com a espécie.
Evoy Zaniboni Filho, Samira Meurer, Jaqueline L. Golombleski, Lenise V. F. Silva, Bernardo Baldisserotto   +4 more
doaj   +1 more source

DESARROLLO LARVAL DE PROCHILODUS MAGDALENAE (STEINDACHNER, 1879) (PISCES: PROCHILODONTIDAE), RÍO MAGDALENA, COLOMBIA LARVAL DEVELOPMENT OF PROCHILODUS MAGDALENAE (STEINDACHNER, 1879) (PISCES: PROCHILODONTIDAE), MAGDALENA RIVER, COLOMBIA

Actualidades Biológicas, 2010
Se provee una descripción morfológica y morfométrica del desarrollo larval de Prochilodus magdalenae, del río Magdalena, Colombia. Los especímenes fueron obtenidos por desove inducido. Esta especie presenta huevos libres y muy hidratados.
Mauricio Arias-Gallo, Luz F. Jiménez-Segura, María del P. Dorado   +2 more
doaj  

Menthol and eugenol as natural anesthetics for early juveniles of curimba

Revista Brasileira de Zootecnia, 2018
The objective of this study was to evaluate menthol and eugenol as anesthetics for early juveniles of curimba, Prochilodus lineatus. Juveniles of 4.0±0.5 g and a total length of 8.8±0.1 cm were exposed to the anesthetics menthol (20, 30, 40, 50, 60, 70 ...
Elias Fernandes de Medeiros Junior, Silvio Akira Uehara, Evelize Cristina Rodrigues, Glauber David Almeida Palheta, Nuno Filipe Alves Correia de Melo, Lícius de Sá Freire, Rodrigo Takata   +6 more
doaj   +1 more source

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., BARBALHO, M. R. dos, CAMPECHE, D. F. B., FIGUEIREDO, R. C. R., MELO, J. F. B., REIS, F. J. de S.   +5 more
core  

Cryopreservation of Embryos and Oocytes of South American Fish Species [PDF]

, 2014
Non
Digmayer, M., Fornari, D.C., Godoy, L.C., Ribeiro, R.P., Streit Jr, D.P., Zhang, Tiantian   +5 more
core   +1 more source

Histopathologic changes in the kidney tissue of Prochilodus lineatus Valenciennes, 1836 (Characiformes, Prochilodontidae) induced by sublethal concentration of Trichlorfon exposure

Brazilian Archives of Biology and Technology, 2002
Studies were carried out to analyse the kidney histopathological alterations of "curimbatá", Prochilodus lineatus, were analyzed. An acute bioassay was made by the water contamination with 0.2muml/l of Dipterex 500 (Trichlorfon).
Marcelo Leite da Veiga, Edson de Lara Rodrigues, Fabio Juliano Pacheco, Maria José Tavares Ranzani-Paiva   +3 more
doaj   +1 more source