Results 121 to 130 of about 3,841 (142)

Cooling strategies for brazilian flounder Paralichthys orbignyanus embryos.

Cryo letters, 2017
Paralichthys orbignyanus is the species of the greatest potential for marine and estuarine fish farming in southern Brazil. Consequently, embryo cryopreservation becomes an important tool for increasing their production.To evaluate the effects of cooling protocols on the viability of embryos of P.
A S, Varela, T F, Cardoso, E, Fernandes E Silva, K L, Goularte, M H, Okamoto, L A, Sampaio, R D, Jardim, C D, Corcini   +7 more
openaire   +1 more source

Growth of Juvenile Brazilian Flounder,Paralichthys orbignyanus, Cultured at Different Salinities

Journal of Applied Aquaculture, 2001
ABSTRACT The Brazilian flounder, Paralichthys orbignyanus, is found in coastal and estuarine waters of the Western South Atlantic Ocean. It is being considered for aquaculture due to its high market price and wide environmental tolerance. In this study, the hypothesis of enhanced growth of Brazilian flounder at a salinity equivalent to its isosmotic ...
Luís André Sampaio, Adalto Bianchini, Vinícius Ronzani Cerqueira   +2 more
openaire   +1 more source

Oxidative stress and antioxidant responses in juvenile Brazilian flounder Paralichthys orbignyanus exposed to sublethal levels of nitrite

Fish Physiology and Biochemistry, 2018
This study evaluated the effects of short-term exposure to sublethal levels of nitrite on oxidative stress parameters and histology of juvenile Brazilian flounder Paralichthys orbignyanus. An assessment of fish recovery was also performed. Fish were exposed to 0.08 (control), 5.72, 10.43, and 15.27 NO2-N mg L-1 for 10 days followed by the same recovery
Lucas Campos, Maltez, Luis André Luz, Barbas, Lilian Fiori, Nitz, Lucas, Pellegrin, Marcelo Hideo, Okamoto, Luís André, Sampaio, José Maria, Monserrat, Luciano, Garcia   +7 more
openaire   +2 more sources

Diet estimation of Paralichthys orbignyanus in a coastal lagoon via quantitative fatty acid signature analysis

Journal of Experimental Marine Biology and Ecology, 2015
Abstract Quantitative fatty acid analysis (QFASA) is a statistical model designed to quantitatively estimate predator diets using fatty acid (FA) signatures among the predator and its potential prey. QFASA estimated the diet of a migratory flatfish Paralichthys orbignyanus over its fattening stage in the Rocha lagoon (a semi-closed estuary) where all
Larisa Magnone, Martin Bessonart, Martín Rocamora, Juan Gadea, María Salhi   +4 more
openaire   +1 more source

Ammonia exposure and subsequent recovery trigger oxidative stress responses in juveniles of Brazilian flounder Paralichthys orbignyanus

Fish Physiology and Biochemistry, 2017
The effects of ammonia exposure and recovery on oxidative stress parameters and histology of juvenile Brazilian flounder Paralichthys orbignyanus were evaluated. The fish were exposed to 0.12, 0.28 and 0.57 mg NH3-N L-1, plus a control, for 10 days followed by the same recovery time in ammonia-free water.
Lucas Campos Maltez, Giovanna Rodrigues Stringhetta, Alain Danilo Enamorado, Marcelo Hideo Okamoto, Luis Alberto Romano, José María Monserrat, Luís André Sampaio, Luciano Garcia   +7 more
openaire   +2 more sources

Stress response of juvenile flounder (Paralichthys orbignyanus, Valenciennes 1839), to acute and chronic stressors

Aquaculture, 2011
Abstract This study examined the stress response of flounder, Paralichthys orbignyanus, to acute and chronic stressors present in common aquaculture laboratory practices such as capture, transport and stocking density. Whole body cortisol levels in fish immediately caught and sampled within 3 min after capture were used as an indicator of pre-stress ...
openaire   +1 more source

Toxicity of Nitrogenous Compounds to Juveniles of Flatfish Paralichthys orbignyanus

Bulletin of Environmental Contamination and Toxicology, 1996
A, Bianchini, W, Wasielesky, K C, Filho
openaire   +2 more sources

A case of reversal in Paralichthys orbignyanus a shallow‐water flounder from the south‐western Atlantic

Journal of Fish Biology, 1997
A right‐sided Paralichthys orbignyanus was reported for the first time in the western South Atlantic. Some morphometric peculiarities were noticed in the reversed specimen compared with the normal flatfish of the same species.
openaire   +1 more source

Crecimiento del lenguado Paralichthys orbignyanus (Valenciennes, 1839) en condiciones de cultivo

2014
Paralichthys ...
Fraysse, C., Petraroia, A.
openaire   +1 more source

MANUAL OF PRODUCTION OF LARVAE AND JUVENILES OF BLACK FLOUNDER Paralichthys orbignyanus. MANUAL DE PRODUCCIÓN DE LARVAS Y JUVENILES DE LENGUADO NEGRO Paralichthys orbignyanus

2018
Radonic, Mariela, López, Andrea V, Bernatene, Facundo, Aristizabal, Eddie O   +3 more
openaire   +1 more source