Larval diet of two Amazonian goliath catfish species
Analysis of feeding habits was performed for early life stages of Brachyplatystoma rousseauxii and Brachyplatystoma filamentosum in the Madeira River, Brazil. Stomach contents of B. rousseauxii and B. filamentosum were identified and analysed to provide the percentage of frequency of occurrence (%FO...
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| Veröffentlicht in: | Journal of fish biology 2021-01, Vol.98 (1), p.333-336 |
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| container_title | Journal of fish biology |
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| creator | Márquez‐Velásquez, Viviana Galdino Leite, Rosseval Hernandez‐Serna, Andres Alvarado, Fredy |
| description | Analysis of feeding habits was performed for early life stages of Brachyplatystoma rousseauxii and Brachyplatystoma filamentosum in the Madeira River, Brazil. Stomach contents of B. rousseauxii and B. filamentosum were identified and analysed to provide the percentage of frequency of occurrence (%FO) and area (%A) and the alimentary index (IAi). The order Diptera represented the most important item consumed by both species. This is the first analyses of the trophic ecology of these ecologically and economically important species of the Amazonian region in early life stages. |
| doi_str_mv | 10.1111/jfb.14565 |
| format | Article |
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Stomach contents of B. rousseauxii and B. filamentosum were identified and analysed to provide the percentage of frequency of occurrence (%FO) and area (%A) and the alimentary index (IAi). The order Diptera represented the most important item consumed by both species. 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| ispartof | Journal of fish biology, 2021-01, Vol.98 (1), p.333-336 |
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| language | eng |
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| source | MEDLINE; Wiley Online Library Journals Frontfile Complete |
| subjects | Animals Brachyplatystoma rousseauxii Brazil Catfish Catfishes - physiology Diet - veterinary Economic analysis Economic importance Feeding Behavior - physiology fish larvae Food Chain food resources freshwater ecosystems Freshwater fishes Gastrointestinal Contents gut contents Pimelodidae Rivers Species Stomach content |
| title | Larval diet of two Amazonian goliath catfish species |
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