public override ExtendedEventArgs process()
    {
        ResponseSpeciesCreateEventArgs args = null;

        if (status == 0) {
            args = new ResponseSpeciesCreateEventArgs();
            args.status = status;
            args.zone_id = zone_id;
            args.group_id = group_id;
            args.species_id = species_id;
            args.name = name;
            args.model_id = model_id;
            args.biomass = biomass;
            args.x = x;
            args.y = y;
            args.z = z;
            args.user_id = user_id;
        }

        return args;
    }