Field Name Description region NCCR Region site_id NCA Site ID taxon Taxon name abund Taxon Abundance (#/sample) lpil Lowest Practical Identification Level phylum Phylum class Class order Order family Family genus Genus grabarea_m2 Surface area of grab (m2) num_m2 Taxon Abundance (#/m2) tot_abund Total Abundance in Sample tot_num_m2 Total Abundance per m2 LON_DD Longitude (decimal degrees) LAT_DD Latitude (decimal degrees) PSTL_CODE State (postal code) NCA_REGION NCA Region SAMPYEAR Sample Year ESTUARY Estuary Name status Sample status