dominant_species           depth  lat       lon        
A._palmata                 2      16.80118  -88.08227  
A._cervicornis/A.palmata   1.5    16.80143  -88.08275  
A._cervicornis             1.8    16.80130  -88.08273  
A._prolifera               0.6    16.80157  -88.08223