Hábitos alimentarios del pez triglido Prionotus ruscarius (Gilbert &amp; Starks, 1904) durante 1996, en las costas de Jalisco y Colima, México

Raymundo-Huizar, Alma Rosa; Lozano, Mirella Saucedo

doi:10.4067/s0718-19572008000100002

Cited by 4 publications

(2 citation statements)

References 7 publications

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“…González-Sansón et al (1997) y Rodríguez-Ibarra (2006), encontraron las mayores abundancias y biomasas de lenguados entre 20 y 60 m de profundidad. Dentro de esta zona se han realizado estudios sobre aspectos tróficos de diferentes especies demersales costeras (Raymundo-Huizar & Chiappa-Carrara, 2000;Raymundo-Huizar et al, 2005;Raymundo-Huizar & Saucedo-Lozano, 2008;Saucedo-Lozano et al, 1999;Saucedo-Lozano & Chiappa-Carrara, 2000;Valadez-González et al, 2000Pérez-España et al, 2005;Aguilar-Palomino & González-Sansón, 2010;Flores-Ortega et al, 2010, donde se han detallado los principales componentes y algunas interacciones tróficas.…”

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Comparative analysis of the diet composition and its relation to morphological characteristics in Achirus mazatlanus and Syacium ovale (Pleuronectiformes: Osteichthyes) from a Mexican Pacific coastal lagoon

et al. 2020

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The purpose of this research was to investigate differences in diet composition between Achirus mazatlanus and Syacium ovale, two flatfishes inhabiting in a tropical coastal lagoon and to investigate the relationship of their feeding habits to size, body morphometry and mouths characteristics. Fish were collected during sampling trips conducted regularly from 2011 to 2016 using several types of fishing gear. Total number of analyzed stomachs with some food content was 328 for Achirus mazatlanus from 1.4 to 21.3 cm total length (TL) and 203 for Syacium ovale with 1.3 to 24.0 cm TL. Results indicate that both species share a general diet based on benthic invertebrates and fishes but S. ovale has a more piscivorous habit, which can be explained by a more slender body shape and larger teeth, characteristics which increase prey fish catching performance. Important changes in composition of food categories related to size were not found for any species, but larger fish of both species eat larger ranges of prey sizes, and this ontogenetic change is consistent with recent developments on optimal foraging theory.

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Section: Introductionunclassified

Comparative analysis of the diet composition and its relation to morphological characteristics in Achirus mazatlanus and Syacium ovale (Pleuronectiformes: Osteichthyes) from a Mexican Pacific coastal lagoon

et al. 2020

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“…zonas costeras someras y protegidas constituían verdaderas áreas de cría, y los macroinvertebrados bentónicos, el grupo trófico más crítico, al que se denominó "especies forraje" (Blaber, 1997) y que son la fuente de alimento de numerosas especies de peces. Las zonas someras de la costa de Jalisco fungen como zonas de alimentación y cría para muchas especies de peces de interés comercial, siendo la macrofauna bentónica de gran importancia en su dieta (Saucedo-Lozano et al, 1999;Saucedo-Lozano y Chiappa-Carrara, 2000;Pérez-España et al, 2005;Raymundo-Huizar y Saucedo-Lozano, 2008;Flores-Ortega et al, 2010Aguilar-Palomino y González-Sansón, 2010).…”

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Comunidades de fondos blandos submareales de la bahía de Navidad (Jalisco, México): patrones espaciales y temporales

Corgos¹,

Godínez-Domínguez²,

Flores-Ortega³

et al. 2014

Revista Mexicana de Biodiversidad

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Las áreas costeras son consideradas hábitats de cría para numerosas especies de organismos marinos. Tradicionalmente, los hábitats de cría han sido definidos como áreas donde los ejemplares juveniles se encuentran en elevadas densidades, evitan la depredación con más éxito o crecen más rápido (Gillanders et al., 2003). El paradigma de Gunter (1967) establece que los ambientes estuarinos representan a las áreas de cría por definición debido a la gran dependencia de este hábitat por parte de numerosas especies de peces en el sureste de Estados Unidos de América. Sin embargo, con el conocimiento de las historias de vida de peces de otras regiones, se encontró que donde la distribución de ambientes estuarinos es muy reducida, las

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Abundance, distribution, feeding habits and trophic interactions in five flatfish species (Pleuronectiformes) in the Mexican central Pacific

Flores-Ortega

Godínez-Domínguez

González-Sansón

et al. 2017

Lat. Am. J. Aquat. Res.

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We analyzed the spatial distribution patterns of the five most abundant flatfish species caught by shrimp trawl nets on the continental shelf of the Mexican central Pacific. Food diets and trophic interactions between of the flatfish species are described as well. Flatfishes are distributed between 20 and 60 m depth. Bothus leopardinus showed the greatest abundance during the cold season (January-May), the other species did not show significant differences between seasons (cold and warm). The diet of the flatfish species consist of crustaceans, fishes and cephalopods. B. leopardinus and Syacium ovale are consumers of crustaceans, such as crabs, shrimps and stomatopods. Cyclopsetta panamensis, C. querna and Monolene assaedae based their diet in fishes and cephalopods. The feeding strategy of the five species analyzed is considered to be generalist, consuming a high number of preys in both seasons. Between the flatfish species, low values of overlapping in the diets were observed in size class and periods of the year. The flatfish species consume the available food resources and could change the preys consumed, according to prey availability, to avoid intra and interspecific competition.

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Hábitos alimentarios del pez triglido Prionotus ruscarius (Gilbert & Starks, 1904) durante 1996, en las costas de Jalisco y Colima, México

Cited by 4 publications

References 7 publications

Comparative analysis of the diet composition and its relation to morphological characteristics in Achirus mazatlanus and Syacium ovale (Pleuronectiformes: Osteichthyes) from a Mexican Pacific coastal lagoon

Comparative analysis of the diet composition and its relation to morphological characteristics in Achirus mazatlanus and Syacium ovale (Pleuronectiformes: Osteichthyes) from a Mexican Pacific coastal lagoon

Comunidades de fondos blandos submareales de la bahía de Navidad (Jalisco, México): patrones espaciales y temporales

Abundance, distribution, feeding habits and trophic interactions in five flatfish species (Pleuronectiformes) in the Mexican central Pacific

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