double biomass = speciesInfo.getBiomass() * Constants.BIOMASS_SCALE;
int count = biomass < 1 ? 0 : (int) Math.ceil(biomass / speciesType.getAvgBiomass());
if (!mSpecies.containsKey(speciesInfo.getNodeIdx())) {
SpeciesTypeEnum group_type = SpeciesTypeEnum.ANIMAL;
if (speciesType.getGroupType() == Constants.ORGANISM_TYPE_PLANT) {
group_type = SpeciesTypeEnum.PLANT;
}
szt = new SpeciesZoneType(speciesInfo.getNodeName(), speciesInfo.getNodeIdx(), count, speciesType.getAvgBiomass(), biomass, group_type);