Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/45390
Título: Effect of different live prey on spawning quality of short-snouted seahorse, Hippocampus hippocampus (Linnaeus, 1758)
Autores/as: Otero-Ferrer, Francisco 
Molina Dominguez, Lucia 
Socorro, Juan
Fernández-Palacios, Hipólito 
Izquierdo, Marisol 
Herrera-Pérez, Rogelio
Clasificación UNESCO: 251092 Acuicultura marina
Palabras clave: Seahorses
Nutritional value
Quality for nutrition
Fecha de publicación: 2012
Publicación seriada: Journal of the World Aquaculture Society 
Resumen: The importance of a suitable diet for reproduction has been recognized as one of the major factors in ornamental aquaculture. In seahorses, mysids have been described as preys in the wild. Also, Artemia has been usually employed for rearing fish, including syngnathids. Therefore, the aim of this work was to evaluate the effect of these live preys on the spawning quality of Hippocampus hippocampus. After 108 d, no differences were found in adults concerning all biological parameters evaluated, but broodstock fed on mysids showed better results than Artemia regarding number of spawning events (12 vs. 3), brood sizes (233.50 ± 59.04 vs. 68.00 ± 57.97 juveniles), and newborn seahorses standard length (10.61 ± 0.64 vs. 8.75 ± 1.32 mm). The better nutritional quality of mysids, overall in Docosahexanoic acid, could be one of the main responsible factors. However, mysids stock is conditioned by natural catches and rearing techniques are little known. Another alternative would be to combine them with Artemia in mixed diet. Further research must be done concerning mysids breeding techniques to delineate their employment as a sustainable prey for seahorse aquaculture. This trial showed for the first time the effect of mysids to enhance reproduction efficiency in H. hippocampus.
URI: http://hdl.handle.net/10553/45390
ISSN: 0893-8849
DOI: 10.1111/j.1749-7345.2012.00550.x
Fuente: Journal of the World Aquaculture Society [ISSN 0893-8849], v. 43 (2), p. 174-186
Colección:Artículos
Vista completa

Citas SCOPUSTM   

20
actualizado el 24-mar-2024

Citas de WEB OF SCIENCETM
Citations

20
actualizado el 25-feb-2024

Visitas

58
actualizado el 29-oct-2022

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.