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Ontogeny and natatorial larval behaviour of the pacu Piaractus mesopotamicus Holmberg , 1887 maintaned in three photoperiod regimens Ontogenese e comportamento natatorio das larvas do pacu Piaractus mesopotamicus Homberg, 1887 mantidas experimentalmente em tres regimes de fotoperiodo


, : Ontogeny and natatorial larval behaviour of the pacu Piaractus mesopotamicus Holmberg , 1887 maintaned in three photoperiod regimens Ontogenese e comportamento natatorio das larvas do pacu Piaractus mesopotamicus Homberg, 1887 mantidas experimentalmente em tres regimes de fotoperiodo. Bios (Belo Horizonte). Dezembro; 44: 11-16

The ontogeny, the natatorial larval behaviour and the influence of the photoperiod on the development of the "pacu" (Piaractus mesopotamicus) larvae from hatching till the vitellus absorption have been studied under experimental conditions.

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