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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Keppeler, E. C. | - |
dc.contributor.author | Hardy, Elsa Rodrigues | - |
dc.date.accessioned | 2020-06-15T22:04:46Z | - |
dc.date.available | 2020-06-15T22:04:46Z | - |
dc.date.issued | 2002 | - |
dc.identifier.uri | https://repositorio.inpa.gov.br/handle/1/19030 | - |
dc.description.abstract | Moina minuta, a tropical species of Cladocera, was selected for the study of medium size at maturity and female egg production, due to its abundance and frequency in samples during low-water season in 1997 and high-water season in 1998, in Amapá Lake, Western Amazônia. The primiparous female had a size of 330 μm and 340 μm in low and high water, respectively. Moina individuals reached maximum size during high water (595μm). The medium size of the ovigerous females, in low water was 501 μm, producing an average of 4.41 eggs/female, while in high water, it was 533μm, with an average egg production of 4.84 eggs/female. The results, analyzed by the t test and Fischer's F test, showed that there were no statistical differences in size among individuals (t= -10.69, F=1.20 and P>0.1227), nor among ovigerous females (t= -4.45, F=1.02 and P>0.8906), considering the two seasons. | en |
dc.language.iso | pt_BR | pt_BR |
dc.relation.ispartof | Volume 24, Número 2, Pags. 321-328 | pt_BR |
dc.rights | Restrito | * |
dc.subject | Controlled Study | en |
dc.subject | Crustacea | en |
dc.subject | Egg Laying | en |
dc.subject | Egg Production | en |
dc.subject | Lake Ecosystem | en |
dc.subject | Maturity | en |
dc.subject | Moina Minuta | en |
dc.subject | Nonhuman | en |
dc.subject | Season | en |
dc.subject | Cladocera | en |
dc.subject | Crustacea | en |
dc.subject | Invertebrata | en |
dc.subject | Moina | en |
dc.subject | Moina Minuta | en |
dc.title | Estimating the size of ovigerous females of Moina minuta (Cladocera - Crustacea) in Amapá Lake, Rio Branco, state of Acre, Brazil | en |
dc.title.alternative | Estimativa do tamanho das fêmeas com ovos de Moina minuta Hansen, 1899 (Cladocera, Crustacea) no lago Amapá, Rio Branco, Estado do Acre Brasil | pt_BR |
dc.type | Artigo | pt_BR |
dc.publisher.journal | Acta Scientiarum - Biological and Health Sciences | pt_BR |
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