fish larvae
Fish larvae assemblages in two floodplain lakes with different degrees of connection to the Paraná River, Brazil
... of fish assemblages (Sabo & Kelso, 1991; Súarez et ...for fish larvae assemblages were ...the fish larvae assemblages, and the flow regulation of the Paraná River by the ...
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Seasonal Variation in Fish Larvae at the Entrance of Guanabara Bay, Brazil
... Members of the family Engraulidae (Cetengraulis edentulus and Anchoa lyolepis) were the most abundant, comprising more than 80% of total larval numbers in both March and September. Clupeids (Harengula jaguana) ...
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The influence of inert diets on digestive capacity of fish larvae species: Diplodus sargus and Solea senegalensis
... post larvae from CF treatment tended to decrease between 50 and 60 DAH, except for amylase determined in intestine that was significantly higher at 60 ...post larvae from both treatments may be related with ...
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Acidification effects in the behavioural responses of temperate reef fish larvae
... sand-smelt larvae reared in both control and low pH conditions did not show any preference/avoidance to the reef ...of larvae were caught in traps broadcasting reef noises (Tolimieri et ...the larvae ...
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Temporal variability of fish larvae assemblages: influence of natural and anthropogenic disturbances
... of fish larvae assemblages in controlled and free environments to determine the influence of environment variables on the main taxa in these ...The larvae assemblages were composed of small and ...
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Swimming abilities of temperate pelagic fish larvae prove that they may control their dispersion in coastal areas
... pelagic fish larvae hatching from pelagic eggs may swim fast enough and are strong enough to control their dispersion in normal oceanographic conditions to allow them to ingress into coastal nursery areas ...
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A new method for the study of essential fatty acid requirements in fish larvae
... to larvae fed a single set of diets differing in the relative levels and proportions between the different EFA it might be possible to estimate the requirement for multiple EFA simultaneously, in a single ...early ...
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Skeletal anomalies in reared European fish larvae and juveniles. Part 2: main typologies, occurrences and causative factors
... marine fish species (for review see Tocher et ...both larvae and early juve- niles, but also increased survival rates and decreased inci- dence of anomalies in ...larval fish development and growth ...
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Diel vertical migration of predators (planktivorous fish larvae) and prey (zooplankton) in a tropical lagoon
... planktivorous fish larvae of Hypophthalmus edentatus (Spix, 1829) (Siluriformes, Pimelodidae) and Plagioscion squamosissimus (Heckel, 1840) (Perciformes, Sciaenidae), and zooplankton (rotifers, cladocerans ...
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Downstream passage of fish larvae and eggs through a small-sized reservoir, Mucuri River, Brazil
... of fish passages to sustain fish migratory recruit- ment is the inability of eggs and larvae to reach the ...of fish larvae and eggs across reservoir barriers is a key factor in the ...
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Impacts of urban life on water quality and fish larvae communities in two creeks of the Brazilian Amazon
... area. Fish larvae densities were considered suitable bio indicators for environmental impact assessments in the area, unlike the biodiversity index, which was determined to be unsuitable due to the ...
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Diel vertical migration and spatial overlap between fish larvae and zooplankton in two tropical lakes, Brazil
... of fish larvae have detected that the most abundant food item in the digestive tract of fish larvae were microcrustaceans (cladocerans and ...
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Nutrition, quality and performance in marine fish larvae
... Marine fish larval rearing is still characterised by high mortalities, with values 10-15% survival at 60 days of age being considered acceptable for many species farmed at the commercial ...morphology, fish ...
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The distribution of estuarine fish larvae: nutritional condition and co-occurrence with predators and prey
... Fish larvae and the remaining preserved zooplank- ters were identified using keys provided in Fives [28], Newell and Newell [50], Palmer and Culley [52], Russell [62], Saville [63], Smith [68], and Todd and ...
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Spawning areas, dispersion and microhabitats of fish larvae in the Anavilhanas Ecological Station, rio Negro, Amazonas State, Brazil
... sciaenid larvae (Plagioscion ...the fish larvae of the Missouri River in microhabitats with these characteristics (Hergenrader et ...greater larvae abundances in flexion and postflexion stage ...
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Phage therapy as an approach to prevent Vibrio anguillarum infections in fish larvae production.
... Fish larvae in aquaculture have high mortality rates due to pathogenic bacteria, especially the Vibrio species, and ineffective prophylactic ...in larvae and antibiotics have reduced efficacy against ...
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Tissue effect on RNA:DNA ratios of marine fish larvae
... for fish larvae, with the main modification related to the use of 1 ml of assay sample instead of ...Thawed larvae were immersed in a solution containing Tris eDTa and sarcosil (sodium ...
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Skeletal anomalies in reared European fish larvae and juveniles. Part 1: normal and anomalous skeletogenic processes
... There are several differences between mammals and teleo- sts regarding skeletal tissue types and their differentiation, as well as remodelling and resorption of skeletal tissues (Huxley 1859; Huysseune & Sire 1992; ...
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A STUDY OF THE UNDERSAMPLING PROBLEM OF FISH LARVAE OBSERVED AT THE FIXED STATIONS IN SOUTH BRAZIL
... A difference in size frequency of sardine larvae collected from vertical and horizontal hauls at station B was not observed.. This suggests that the size composit[r] ...
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Ontogeny of behavioural abilities in temperate reef fish larvae
... which larvae oriented their bodies slightly upward during critical swimming ...of larvae in the water column although no definite conclusions were ...drawn. Larvae also may be able to reduce ...
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