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Crotalus molossus  Baird and Girard, 1853
Taxonomic Serial No.: 174314

(Download Help) Crotalus molossus TSN 174314

 Taxonomy and Nomenclature
       
  Kingdom: Animalia  
  Taxonomic Rank: Species  
  Synonym(s):    
  Common Name(s): Black-tailed Rattlesnake [English]
  
    Víbora-cascabel cola negra [Spanish]
  
    Western Black-tailed Rattlesnake [English]
  
       
  Taxonomic Status:    
  Current Standing: valid  
       
  Data Quality Indicators:    
  Record Credibility Rating: verified - standards met  
       

 Taxonomic Hierarchy
       
 KingdomAnimalia  – Animal, animaux, animals  
    SubkingdomBilateria  – triploblasts  
       InfrakingdomDeuterostomia   
          PhylumChordata  – cordés, cordado, chordates  
             SubphylumVertebrata  – vertebrado, vertébrés, vertebrates  
                InfraphylumGnathostomata   
                   SuperclassTetrapoda   
                      ClassReptilia Laurenti, 1768 – répteis, reptiles, Reptiles  
                         OrderSquamata Oppel, 1811 – Amphisbaenians, Lizards, Snakes, amphisbènes, lézards, serpents  
                            SuborderSerpentes Linnaeus, 1758 – Snakes, cobra, serpente, serpents  
                               InfraorderAlethinophidia Nopcsa, 1923  
                                  FamilyViperidae Oppel, 1811 – Pit Vipers, Vipers  
                                     SubfamilyCrotalinae Oppel, 1811  
                                        GenusCrotalus Linnaeus, 1758 – Rattlesnakes  
                                           SpeciesCrotalus molossus Baird and Girard, 1853 – Black-tailed Rattlesnake, Víbora-cascabel cola negra, Western Black-tailed Rattlesnake  
    Direct Children:  
                                              Subspecies Crotalus molossus estebanensis Klauber, 1949  
                                              Subspecies Crotalus molossus molossus Baird and Girard, 1853 – Black-tailed Rattlesnake 
                                              Subspecies Crotalus molossus nigrescens Gloyd, 1936 – Mexican Black-tailed Rattlesnake 
                                              Subspecies Crotalus molossus oaxacus Gloyd, 1948 – Oaxacan Black-tailed Rattlesnake 
       

 References
       
  Expert(s):    
  Expert: Peter Uetz  
  Notes: Associate Professor, CSBC   
  Reference for: Crotalus molossus    
       
  Expert: Roy W. McDiarmid  
  Notes: U.S. Geological Survey, Biological Resources Division, Patuxent Wildlife Research Center   
  Reference for: Crotalus molossus    
       
  Other Source(s):    
  Source: Comisión Nacional para el Conocimiento y Uso de la Biodiversidad, database (version undefined)  
  Acquired: 2000   
  Notes: CONABIO: (http://www.conabio.gob.mx/)   
  Reference for: Crotalus molossus   
       
  Source: Comisión Nacional para el Conocimiento y Uso de la Biodiversidad, database (version undefined)  
  Acquired: 2001   
  Notes: CONABIO: (http://www.conabio.gob.mx/)   
  Reference for: Víbora-cascabel cola negra[Spanish]   
       
  Source: NODC Taxonomic Code, database (version 8.0)  
  Acquired: 1996   
  Notes:    
  Reference for: Crotalus molossus   
       
  Source: Reptile Database (2017), website (version 24-Dec-16)  
  Acquired: 2017   
  Notes: Uetz, P. & Jirí Hosek (eds.), The Reptile Database, (http://www.reptile-database.org)   
  Reference for: Crotalus molossus, Black-tailed Rattlesnake [English]   
       
  Publication(s):    
  Author(s)/Editor(s): Banks, R. C., R. W. McDiarmid, and A. L. Gardner  
  Publication Date: 1987   
  Article/Chapter Title: Checklist of Vertebrates of the United States, the U.S. Territories, and Canada   
  Journal/Book Name, Vol. No.: Resource Publication, no. 166   
  Page(s): 79   
  Publisher: United States Department of the Interior Fish and Wildlife Service   
  Publication Place: Washington, D.C., USA   
  ISBN/ISSN:    
  Notes:    
  Reference for: Crotalus molossus   
       
  Author(s)/Editor(s): Crother, Brian I., Ronald M. Bonett, Jeff Boundy, Frank T. Burbrink, et al. / Moriarty, John J., ed.  
  Publication Date: 2017   
  Article/Chapter Title: Scientific and Standard English Names of Amphibians and Reptiles of North America North of Mexico, with Comments Regarding Confidence in Our Understanding, Eighth Ed.   
  Journal/Book Name, Vol. No.: Herpetological Circular, no. 43   
  Page(s): 102   
  Publisher:    
  Publication Place:    
  ISBN/ISSN: 978-1-946681-003   
  Notes: Available free as PDF, and as updated database, at https://ssarherps.org/publications/north-american-checklist/   
  Reference for: Western Black-tailed Rattlesnake[English]   
       
  Author(s)/Editor(s): Flores-Villela, Oscar / McCoy, C. J., ed.  
  Publication Date: 1993   
  Article/Chapter Title: Herpetofauna Mexicana: Lista anotada de las especies de anfibios y reptiles de México, cambios taxonómicos recientes, y nuevas especies   
  Journal/Book Name, Vol. No.: Carnegie Museum of Natural History Special Publication, no. 17   
  Page(s): iv + 73   
  Publisher: Carnegie Museum of Natural History   
  Publication Place: Pittsburgh, Pennsylvania, USA   
  ISBN/ISSN: 0-911239-42-1   
  Notes:    
  Reference for: Crotalus molossus   
       
  Author(s)/Editor(s): McDiarmid, Roy W., Jonathan A. Campbell, and T'Shaka A. Touré  
  Publication Date: 1999   
  Article/Chapter Title:    
  Journal/Book Name, Vol. No.: Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1   
  Page(s): xi + 511   
  Publisher: The Herpetologists' League   
  Publication Place: Washington, D.C., USA   
  ISBN/ISSN: 1-893777-01-4, 1-893777-00-6  
  Notes:    
  Reference for: Crotalus molossus   
       

 Geographic Information
       
  Geographic Division: Middle America  
    North America  
       
  Jurisdiction/Origin: Continental US, Native  
    Mexico, Native  
 

 

    

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Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are contained in provisions of treaties to which the United States is a party, wildlife statutes, regulations, and any applicable notices that have been published in the Federal Register. For further information on U.S. legal requirements with respect to protected taxa, please contact the U.S. Fish and Wildlife Service.

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