Morphoanatomical or physiological changes coupled with changes in body size are known as allometric relationships. The objective of this study was to identify the points of growth changes in Centropomus based on otolith morphometry and morphogeometry. For this purpose, 455 individuals of C. undecimalis a...
Lutjanus argentiventris presents a large intertropical distribution within the Eastern Pacific, which is as important to fisheries now as it was in the pre-Hispanic period. The purpose of this article is to present an allometric model that enables the size and weight of L. argentiventris to be predicted,...
The relationships between fish size and sagitta otolith measurements were calculated for the first time for 15 species belonging to six families from the northern Brazilian coast. A total of 220 fish were sampled from the bycatch landed by the bottom-trawl industrial shrimp-fishing fleet between August a...
The bluefish, Pomatomus saltatrix (Linnaeus, 1766), was used as a species-specific model to study morphometric relationships between otolith size and relative growth variables. Length-weight relationships between Otolith (Length-OL, Height-OH, and Weight-OW) and fish measurements (Total Length-TL and Tot...
Genidens genidens is a species susceptible to population declines in view of their reproductive biology peculiarities. Morphometric differences between sexes are observed in the literature, and these differences should also be evident in otolith development. Growth patterns are one of the most important ...
The morphology of the sagittal otolith of Great sturgeon (Huso huso), Persian sturgeon (Acipenser persicus) and starry sturgeon (Acipenser stellatus) species from the Iranian waters of the Caspian Sea were studied. Three otolith measurements and three shape indices were recorded from 90 sturgeon specimen...
The tiger shovelnose catfish (Pseudoplatystoma metaense) identified in literature prior to 2007 as P. tigrinum is the most important catfish species in the Orinoco River fishery, because of its abundance and high market price. The aim of this study was to obtain age, growth and population parameters of t...
Hauser, Marília;
Doria, Carolina R. C;
Melo, Larissa R. C;
Santos, Ariel R;
Ayala, Daiana M;
Nogueira, Lorena D;
Amadio, Sidinéia;
Fabré, Nídia;
Torrente-Vilara, Gislene;
García-Vásquez, Áurea;
Renno, Jean-François;
Carvajal-Vallejos, Fernando M;
Alonso, Juan C;
Nuñez, Jésus;
Duponchelle, Fabrice.
The goliath catfish Brachyplatystoma rousseauxii has crucial economical and ecological functions in the Amazon basin. Although its life history characteristics have been studied in the Amazon, there is little information in the Madeira River basin, which holds genetically distinct populations and where d...
Using morphometric measurements and wavelets functions, the asterisci otoliths of curimatã, Prochilodus nigricans were analysed to identify the variation in shape and growth increment of individuals from Solimões, Japurá and Negro rivers of the Amazon basin, Brazil. The morphometric and morphological ...
Abstract Introduction: Otolith function can be studied by testing the subjective visual vertical, because the tilt of the vertical line beyond the normal range is a sign of vestibular dysfunction. Benign paroxysmal positional vertigo is a disorder of one or more labyrinthine semicircular canals caused b...
Vértigo Posicional Paroxístico Benigno/fisiopatología,
Vértigo Posicional Paroxístico Benigno/terapia,
Orientación Espacial/fisiología,
Membrana Otolítica/fisiopatología,
Posicionamiento del Paciente/métodos,
Postura/fisiología,
Estándares de Referencia,
Valores de Referencia,
Canales Semicirculares/fisiopatología,
Estadísticas no Paramétricas,
Resultado del Tratamiento,
Pruebas de Función Vestibular/métodos,
Percepción Visual/fisiología