| gptkbp:instanceOf | gptkb:species 
 | 
                        
                            
                                | gptkbp:arms | 5 
 | 
                        
                            
                                | gptkbp:binomialAuthority | gptkb:Linnaeus,_1758 
 | 
                        
                            
                                | gptkbp:class | gptkb:Asteroidea 
 | 
                        
                            
                                | gptkbp:color | gptkb:orange brown
 purple
 
 | 
                        
                            
                                | gptkbp:commonName | common starfish 
 | 
                        
                            
                                | gptkbp:conservationStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:Carl_Linnaeus 
 | 
                        
                            
                                | gptkbp:diameter | 52 cm 
 | 
                        
                            
                                | gptkbp:diet | mollusks barnacles
 bivalves
 
 | 
                        
                            
                                | gptkbp:distribution | coasts of Europe 
 | 
                        
                            
                                | gptkbp:ecologicalRole | keystone predator 
 | 
                        
                            
                                | gptkbp:family | gptkb:Asteriidae 
 | 
                        
                            
                                | gptkbp:firstDescribed | 1758 
 | 
                        
                            
                                | gptkbp:foundIn | intertidal zone subtidal zone
 
 | 
                        
                            
                                | gptkbp:genus | gptkb:Asterias 
 | 
                        
                            
                                | gptkbp:habitat | gptkb:Baltic_Sea gptkb:North-East_Atlantic_Ocean
 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Animalia 
 | 
                        
                            
                                | gptkbp:larvalStage | bipinnaria brachiolaria
 
 | 
                        
                            
                                | gptkbp:lifespan | up to 10 years 
 | 
                        
                            
                                | gptkbp:movement | locomotion by tube feet 
 | 
                        
                            
                                | gptkbp:notableFeature | can regenerate lost arms tube feet with suckers
 
 | 
                        
                            
                                | gptkbp:notableFor | external digestion eversible stomach
 
 | 
                        
                            
                                | gptkbp:order | gptkb:Forcipulatida 
 | 
                        
                            
                                | gptkbp:osmoregulation | cannot tolerate low salinity 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Echinodermata 
 | 
                        
                            
                                | gptkbp:predators | gptkb:fish crabs
 gulls
 oysters
 mussels
 
 | 
                        
                            
                                | gptkbp:reproduction | sexual asexual (regeneration)
 
 | 
                        
                            
                                | gptkbp:respiration | diffusion through tube feet 
 | 
                        
                            
                                | gptkbp:symmetry | radial 
 | 
                        
                            
                                | gptkbp:temperature | 5–30°C 
 | 
                        
                            
                                | gptkbp:usedIn | education marine biology research
 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Asteroidea gptkb:sea_star
 
 | 
                        
                            
                                | gptkbp:bfsLayer | 7 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Asterias rubens 
 |