Names
| Dutch name | Mangrove-oester | 
| English name | Root Oyster | 
| Alternative English name | Caribbean Oyster | 
| Alternative English name | Oyster (Sint Maarten) | 
| Alternative English name | Mangrove Oyster (Sint Maarten) | 
| Papiamento name | Hústu | 
| Papiamento name | Oester (copied from Dutch name) | 
| Valid name | Crassostrea rhizophorae (Guilding, 1828) | 
Classification
- 
                                            Animalia [kingdom]
                        Animals            
- 
                                    Mollusca [phylum]
                        Molluscs            
- 
                                    Bivalvia [class]
                        Bivalves            
- 
                                    Pteriomorphia [subclass]
                        
- 
                                    Ostreida [order]
                        
- 
                                    Ostreoidea [superfamily]
                        
- 
                                    Ostreidae [family]
                        
- 
                                    Crassostrea Sacco, 1897 [genus]
                        
- 
                                    Crassostrea rhizophorae (Guilding, 1828) [species]
                        Root Oyster            
 
 - 
                                    Crassostrea rhizophorae (Guilding, 1828) [species]
                        Root Oyster            
 
 - 
                                    Crassostrea Sacco, 1897 [genus]
                        
 
 - 
                                    Ostreidae [family]
                        
 
 - 
                                    Ostreoidea [superfamily]
                        
 
 - 
                                    Ostreida [order]
                        
 
 - 
                                    Pteriomorphia [subclass]
                        
 
 - 
                                    Bivalvia [class]
                        Bivalves            
 
 - 
                                    Mollusca [phylum]
                        Molluscs