Ontogenetic change in predicted acoustic pressure sensitivity in larval red drum (Sciaenops ocellatus)
نویسندگان
چکیده
منابع مشابه
A genetic linkage map of red drum, Sciaenops ocellatus.
Second-generation, sex-specific genetic linkage maps were generated for the economically important estuarine-dependent marine fish Sciaenops ocellatus (red drum). The maps were based on F(1) progeny from each of two single-pair mating families. A total of 237 nuclear-encoded microsatellite markers were mapped to 25 linkage groups. The female map contained 226 markers, with a total length of 127...
متن کاملCharacterization of digestive enzymes during larval development of red drum (Sciaenops ocellatus)
The digestive capacity of red drum larvae throughout development was evaluated by characterizing and quantifying digestive enzyme activities using biochemical and substrate-SDS-PAGE techniques with specific inhibitors. Results showed that red drum larvae posses a nearly complete set of alkaline proteases since first feeding (3 days post-hatch). Alkaline proteases played a major role in digestio...
متن کاملCondition of larval and juvenile red drum (Sciaenops ocellatus ) from estuarine nursery habitats
RNA:DNA ratios of larval and juvenile red drum (Sciaenops ocellatus) collected from nursery habitats in the Aransas Estuary, Texas, in 1994 were quantified using a highly sensitive ethidium-bromide fluorometric technique. RNA:DNA ratios of wild red drum were evaluated by comparing individual values to a linear regression model derived for starved laboratoryreared red drum. Wild red drum were in...
متن کاملPost-prandial changes in protein synthesis in red drum (Sciaenops ocellatus) larvae.
Protein synthesis is one of the major energy-consuming processes in all living organisms. Post-prandial changes in protein synthesis have been studied in a range of animal taxa but have been little studied in fish larvae. Using the flooding-dose method, we measured post-prandial changes in whole-body rates of protein synthesis in regularly fed red drum Sciaenops ocellatus (Linnaeus) larvae for ...
متن کاملProximate composition of muscle of cage-raised red drum, Sciaenops ocellatus (Pisces: Sciaenidae), in Panama.
Resumen: La composición química del músculo de la corvina roja, Sciaenops ocellatus. cultivado en jaulas flotantes es comparable a la obtenida en cultivos de estanques de tierra o en el medio marino. La edad o el peso no fueron un factor detenninante de la composición química del músculo. Un alimento flotante del 36 % de proteína es adecuado para mantener un relativo buen crecimiento COlporal, ...
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ژورنال
عنوان ژورنال: Journal of Experimental Biology
سال: 2019
ISSN: 1477-9145,0022-0949
DOI: 10.1242/jeb.201962