| gptkbp:instanceOf | gptkb:species 
 | 
                        
                            
                                | gptkbp:activityPattern | diurnal nocturnal
 
 | 
                        
                            
                                | gptkbp:biteSymptoms | medically significant 
 | 
                        
                            
                                | gptkbp:class | gptkb:Reptilia 
 | 
                        
                            
                                | gptkbp:color | brown gray
 
 | 
                        
                            
                                | gptkbp:commonName | gptkb:massasauga 
 | 
                        
                            
                                | gptkbp:conservationStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:describedBy | gptkb:Constantine_Samuel_Rafinesque 
 | 
                        
                            
                                | gptkbp:describedYear | 1818 
 | 
                        
                            
                                | gptkbp:diet | birds small mammals
 amphibians
 
 | 
                        
                            
                                | gptkbp:distribution | gptkb:Canada gptkb:United_States
 
 | 
                        
                            
                                | gptkbp:family | gptkb:Viperidae 
 | 
                        
                            
                                | gptkbp:genus | gptkb:Sistrurus 
 | 
                        
                            
                                | gptkbp:habitat | gptkb:wetlands grasslands
 prairies
 
 | 
                        
                            
                                | gptkbp:hasRattle | true 
 | 
                        
                            
                                | gptkbp:IUCNStatus | Least Concern 
 | 
                        
                            
                                | gptkbp:kingdom | gptkb:Animalia 
 | 
                        
                            
                                | gptkbp:lifespan | up to 20 years 
 | 
                        
                            
                                | gptkbp:maximumLength | 76 cm 
 | 
                        
                            
                                | gptkbp:nativeTo | gptkb:North_America 
 | 
                        
                            
                                | gptkbp:order | gptkb:Squamata 
 | 
                        
                            
                                | gptkbp:pattern | dark blotches 
 | 
                        
                            
                                | gptkbp:phylum | gptkb:Chordata 
 | 
                        
                            
                                | gptkbp:protectedBy | Endangered Species Act (in some regions) 
 | 
                        
                            
                                | gptkbp:relatedTo | gptkb:Sistrurus_miliarius 
 | 
                        
                            
                                | gptkbp:reproduction | viviparous 
 | 
                        
                            
                                | gptkbp:subspecies | gptkb:Sistrurus_catenatus_catenatus gptkb:Sistrurus_catenatus_edwardsii
 gptkb:Sistrurus_catenatus_tergeminus
 
 | 
                        
                            
                                | gptkbp:taxonRank | gptkb:species 
 | 
                        
                            
                                | gptkbp:threats | gptkb:persecution habitat loss
 
 | 
                        
                            
                                | gptkbp:type | gptkb:Dragon 
 | 
                        
                            
                                | gptkbp:venomous | true 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:eastern_massasauga_rattlesnake 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | Sistrurus catenatus 
 |