| fecundity and fertility of macrobrachium amazonicum (crustacea, palaemonidae). | in brazil, studies with native freshwater prawn species were discontinued due to great importance of macrobrachium rosenbergii. therefore, it is necessary to continue investigations about our species, in order to develop technology adequate to our reality and in a future allow prawn farmers to culture other species. the aim of this study was to determine the fecundity and fertility of macrobrachium amazonicum captured monthly from june 1999 to june 2001 from jaguaribe river, itaiçaba, ceará, bra ... | 2004 | 15622846 |