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Título : | Diet of the cortez damselfish Stegastes rectifraenum (teleostei:Pomacentridae) from the rocky reef at Los Frailes, Baja California Sur, Mexico |
Autor : | Moreno Sánchez, Xchel Gabriel Abitia Cárdenas, Leonardo Andrés Escobar-Sánchez, Ofelia Palacios-Salgado, Deivis Samuel |
Palabras clave : | rocky reef Stegastes feeding habits damselfish Body growth |
Fecha de publicación : | 2011 |
Editorial : | Marine Biodiversity Records |
Resumen : | The stomach contents of 50 Cortez damselfish Stegastes rectifraenum captured at Los Frailes, Baja California Sur, Mexico were analysed to describe their diet. According to our results, S. rectifraenum is an omnivorous species with a preferente for certain prey; invertebrates (benthic copepods) and algae (Bryopsis spp. and Ectocarpus spp.). Other animal components (Cerithium spp. and Olivella spp.) can also be found in their diet. No differences were observed between genders (analysis of similarity (ANOSIM), R ¼ 0.002, P ¼ 0.001) or among seasons (ANOSIM, R ¼ 0.046, P ¼ 0.001), therefore their food can be available all year at the rocky reef at Los Frailes. |
URI : | http://www.repositoriodigital.ipn.mx/handle/123456789/13036 |
ISSN : | 1755-2672 |
Aparece en las colecciones: | Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
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Moreno_Sánchez_Xchel_Gabriel_2011_Marine_Biodiversity_Records_4227.pdf | 54.21 kB | Adobe PDF | Visualizar/Abrir |
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