| Descriptor English: | Crotalinae | ||||||
| Descriptor Spanish: | 
                                Crotalinae                                        
                                        
                                                                                                                            
                                            
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| Descriptor Portuguese: | Crotalinae | ||||||
| Descriptor French: | Crotalinae | ||||||
| Entry term(s): | 
                                    Atropoides Crotalid Crotalidae Crotalids Deinagkistrodon Lachesis Metlapilcoatlus Pit Viper Pit Vipers Porthidium Sistrurus Viper, Pit Vipers, Pit  | 
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| Tree number(s): | 
                                        B01.050.050.286.875.875.240 B01.050.150.900.833.672.125.937.240 B01.050.150.900.833.672.562.875.240  | 
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| RDF Unique Identifier: | https://id.nlm.nih.gov/mesh/D000073562 | ||||||
| Scope note: | A subfamily of snakes commonly known as pit vipers, crotaline snakes, or pit adders in the family VIPERIDAE. They are distinguished by a deep pit called a fossa or loreal, which functions as a heat-sensing organ located between the eye and nostril on either side of the head. | 
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| Annotation: | venom = CROTALID VENOMS | 
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| Allowable Qualifiers: | 
                                                                        AB                                                            abnormalities AH anatomy & histology BL blood CF cerebrospinal fluid CL classification EM embryology GD growth & development GE genetics IM immunology IN injuries ME metabolism MI microbiology PH physiology PS parasitology SU surgery UR urine VI virology  | 
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| Public MeSH Note: | 2018; see Viperidae 1994-2017 | 
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| History Note: | 2018; use Viperidae 1994-2017 | 
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| DeCS ID: | 56893 | ||||||
| Unique ID: | D000073562 | ||||||
| Documents indexed in the Virtual Health Library (VHL): | Click here to access the VHL documents | ||||||
| Date Established: | 2018/01/01 | ||||||
| Date of Entry: | 2017/07/12 | ||||||
| Revision Date: | 2023/05/31 | 
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                                        ORGANISMS
 
Eukaryota [B01]Eukaryota - 
                                    
ORGANISMS
Eukaryota [B01]Eukaryota - 
                                    
ORGANISMS
Eukaryota [B01]Eukaryota 
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                        Crotalinae                                            
                                        - Preferred                                        
                                                                
                                
                        
                        
                        
                                                                    
                        Crotalidae                                            
                                        - Related but not broader or narrower                                        
                                                                
                                
                                                                    
                        Metlapilcoatlus                                            
                                        - Narrower                                        
                                                                
                                
                                                                    
                        Porthidium                                            
                                        - Narrower                                        
                                                                
                                
                                                                    
                        Atropoides                                            
                                        - Narrower                                        
                                                                
                                
                                                                    
                        Deinagkistrodon                                            
                                        - Narrower                                        
                                                                
                                
                                                                    
                        Sistrurus                                            
                                        - Narrower                                        
                                                                
                                
                                                                    
                        Lachesis                                            
                                        - Narrower                                        
                                                                
                                
                        
                        
                    
                    
                
                | Concept UI | 
                                        
                                        M000622185 | 
                                
| Scope note | A subfamily of snakes commonly known as pit vipers, crotaline snakes, or pit adders in the family VIPERIDAE. They are distinguished by a deep pit called a fossa or loreal, which functions as a heat-sensing organ located between the eye and nostril on either side of the head. | 
| Preferred term | Crotalinae | 
| Entry term(s) | 
                                        
                                                                                            Crotalid                                                 Crotalids Pit Viper Pit Vipers Viper, Pit Vipers, Pit  | 
                                
| Concept UI | 
                                        
                                        M000762465 | 
                                
| Preferred term | Crotalidae | 
| Concept UI | 
                                        
                                        M000763342 | 
                                
| Preferred term | Metlapilcoatlus | 
| Concept UI | 
                                        
                                        M000763343 | 
                                
| Preferred term | Porthidium | 
| Concept UI | 
                                        
                                        M000763344 | 
                                
| Preferred term | Atropoides | 
| Concept UI | 
                                        
                                        M000763345 | 
                                
| Preferred term | Deinagkistrodon | 
| Concept UI | 
                                        
                                        M000763361 | 
                                
| Preferred term | Sistrurus | 
| Concept UI | 
                                        
                                        M0026922 | 
                                
| Preferred term | Lachesis | 
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