Due to the small size, larvae sampled from hatching until day 12 were 634 R. Pen˜a et al. / Aquaculture 219 (2003) 633–644 double-embedded by an alginate-paraffin method (Mun˜eto´n-Go´mez et al., 1989).
Due to the small size, larvae sampled from hatching until day 12 were634 R. Pen˜a et al. / Aquaculture 219 (2003) 633–644double-embedded by an alginate-paraffin method (Mun˜eto´n-Go´mez et al., 1989).