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| Provedor de dados: |
OceanDocs
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| País: |
Belgium
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| Título: |
Nematodes parásitos como indicadores biológicos de Macruronus magellanicus
Parasites nematodes as biological tags of Macruronus magellanicus
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| Autores: |
Incorvaia, I.S.
Hernandez, D.R.
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| Data: |
2007-07-14
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| Ano: |
2006
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| Palavras-chave: |
Indicator species
Abundance
Endoparasites
Endoparasites
Indicator species
Http://aims.fao.org/aos/agrovoc/c_10603
Http://aims.fao.org/aos/agrovoc/c_35790
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| Resumo: |
A wide distributional range species can constitute many populations or fishing stocks which can be whole or partly overlapped within their distribution area, reason why they must be clearly identified. Therefore, proper identification of stocks is necessary for fisheries management, as this is the unit to which the fishing effort should be applied. The parasitological method is one of the systems currently used to determine stock. Nematodes parasites of Macruronus magellanicus (longtail hake) collected during surveys enmarked between 45º S-55º S in the Southwest Atlantic were studied. Nematodes that could be used as biological indicators were selected. Mean abundance values of L3 Anisakis simplex and Hysterothylacium aduncum were estimated. Three different areas of abundance were recognized: coastal with high abundance, intermediate with mixed values and continental slope with low abundance.
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| Tipo: |
Journal Contribution
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| Idioma: |
Espanhol
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| Identificador: |
INIDEP informe técnico, 61. p. 1-17
0327-9642
http://hdl.handle.net/1834/1565
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| Editor: |
Mar del Plata: Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP)
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| Formato: |
708060 bytes
application/pdf
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| Direitos: |
Publisher permission
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