Descripción: “...They were transported in open containers without necessity of air providing during three hours, then they remained in storage in a cement tank with permanent water replacement.Under the conditions already described, the clams reached up to 96.15gr which presented increments averages in 153 days of cultivation 0.213gm/day in weight, 0.008cm/day of longitude 0.007cm/day on wide and 0.002cm/day of high. The previous information supposes cultivation with good possibilities in the biomass production, been better if it possible to dedicate for its cultivation areas used in disposition of residuals areas, oxidation lagoons, drainage channels etc. ...”