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Crotalus molossus BAIRD & GIRARD, 1853

IUCN Red List - Crotalus molossus - Least Concern, LC

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Higher TaxaViperidae, Crotalinae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
SubspeciesCrotalus molossus molossus BAIRD & GIRARD 1853
Crotalus molossus nigrescens GLOYD 1936
Crotalus molossus oaxacus GLOYD 1948 
Common NamesE: Black Tailed Rattlesnake, Northern Black Tailed Rattlesnake; nigrescens: Mexican black-tailed Rattlesnake; oaxacus: Oaxacan Black-tailed Rattlesnake)
G: Schwarzschwanz-Klapperschlange
S: Cascabel Serrana 
SynonymCrotalus molossus molossus BAIRD & GIRARD 1853
Crotalus molossus BAIRD & GIRARD 1853: 10
Crotalus molossus molossus — GLOYD 1936
Crotalus molossus molossus — KLAUBER 1952: 84
Crotalus molossus molossus — STEBBINS 1985: 230
Crotalus molossus molossus — CONANT & COLLINS 1991: 237
Crotalus molossus molossus — LINER 1994
Crotalus molossus — MCDIARMID, CAMPBELL & TOURÉ 1999: 289
Crotalus molossus molossus — TENNANT & BARTLETT 2000: 528
Crotalus molossus — ERNST & ERNST 2003: 517
Caudisona (Smythus) molossus — HOSER 2009
Crotalus molossus — WALLACH et al. 2014: 192
Crotalus molossus molossus — MUÑOZ-MORA et al. 2022

Crotalus molossus nigrescens GLOYD 1936
Crotalus molossus nigrescens GLOYD 1936
Crotalus molossus nigrescens — KLAUBER 1952: 97
Crotalus molossus nigrescens — FUGLER 1956
Crotalus molossus nigrescens — KISSER 1980
Crotalus molossus nigrescens — LINER 1994
Crotalus molossus nigrescens — OLIVIER 2008
Crotalus molossus nigrescens — SPRANGER 2015: 8
Crotalus molossus nigrescens — MUÑOZ-MORA et al. 2022

Crotalus molossus oaxacus GLOYD 1948
Crotalus molossus oaxacus GLOYD 1948
Crotalus molossus oaxacus — LINER 1994
Crotalus molossus oaxacus — BEAMAN & HAYES 2008
Crotalus molossus oaxacus — MUÑOZ-MORA et al. 2022 
DistributionUSA (Arizona, New Mexico, Texas), Mexico (Hidalgo, Aguascalientes, Quéretaro, Tamaulipas, San Luis Potosí, Morelos, Jalisco, Guanajuato, Nuevo León, Puebla, Sinaloa, Nayarit etc.)

nigrescens: Mexico (S Sonora, SW Chihuahua, Durango, S Coahuila, south to Oaxaca and Veracruz, Tlaxcala (HR 34: 387)); Type locality: Zacatecas, 6.4 km W La Colorada.

oaxacus: Mexico (Oaxaca); Type locality: “Oaxaca”

molossus: USA (Texas, S New Mexico); Type locality: Fort Webster, Santa Rita del Cobre, New Mexico.  
Reproductionovovivparous 
TypesHolotype: USNM 485
Holotype: UMMZ 77833 [nigrescens]
Holotype: USNM 46467, female [oaxacus] 
DiagnosisAdditional details, e.g. a detailed description or comparisons (2862 characters), are available for collaborators and contributors. Please contact us for details. 
CommentVenomous!

GRISMER (1999) elevated estebanensis to full species status based on morphology and coloration using an evolutionary species concept.

Phylogenetics: based on mitochondrial DNA sequences, molossus, nigrescens, and oaxacus are separate but paraphyletic lineages (Muñoz-Mora et al. 2022). However,Muñoz-Mora et al. 2022 refrained from explicitly elevating them to full species pending further data, although this may be the only way to avoid paraphyly.

Nomenclature: Hoser’s 2009 classification and nomenclature has been rejected as unnecessary and unavailable by WÜSTER & BERNILS 2011.

Similar species: C. ornatus. 
EtymologyThe specific name comes from a Latin word for a large ferocious dog from Molossia (Epirus), a preferred type of watchdog in Italy and Greece. The subspecific name, nigrescens, also is Latin and means "to become dark in color." (LEMOS-ESPINAL & DIXON 2013). The oaxacus is named after its locality. 
References
  • Anderson, Christopher G. and Eli Greenbaum 2012. Phylogeography of Northern Populations of the Black-Tailed Rattlesnake (Crotalus molossus Baird And Girard, 1853), With the Revalidation of C. ornatus Hallowell, 1854. Herpetological Monographs 26 (1): 19-57. - get paper here
  • Arenas, Carlos Yañez; A. Townsend Peterson, Pierre Mokondoko, Octavio Rojas-Soto, Enrique Martínez-Meyer 2014. The Use of Ecological Niche Modeling to Infer Potential Risk Areas of Snakebite in the Mexican State of Veracruz. PLoS One 9 (6): e100957. doi:10.1371/journal.pone.0100957 - get paper here
  • Axtell, Ralph W. 1959. AMPHIBIANS AND REPTILES OF THE BLACK GAP WILDLIFE MANAGEMENT AREA, BREWSTER COUNTY, TEXAS. Southwestern Naturalist 4 (2): 88-109
  • Baird, S. F. and C. Girard. 1853. Catalogue of North American Reptiles in the Museum of the Smithsonian Institution. Part 1.-Serpents. Smithsonian Inst., Washington, xvi + 172 pp. - get paper here
  • Beaman, K.R. & Hayes, W.K. 2008. Rattlesnakes: Research Trends and Annotated Checklist. In: Hayes et al. (eds), The biology of rattlesnakes. Loma Linda University Press, pp. 5-16
  • Bezy, Robert L. and Charles J. Cole 2014. Amphibians and Reptiles of the Madrean Archipelago of Arizona and New Mexico. American Museum Novitates (3810): 1-24 - get paper here
  • Cadena-Rico, S., Leyte-Manrique, A., & Hernández-Salinas, U. 2020. Herpetofauna de la cuenca baja del Río Temascatio, Irapuato, Guanajuato, México. Acta zoológica mexicana, 36
  • Campbell, J.A. & Lamar, W.W. 1989. The Venomous Reptiles of Latin America. Comstock Publishing/Cornell University Press, Ithaca
  • Canseco-Márquez, L., & Gutiérrrez-Mayén, M.G. 2010. Anfibios y reptiles del Valle de Tehuacán-Cuicatlán. Comisión Nacional para el conocimiento y uso de la biodiversidad, México D.F., Mexico, 302 pp - get paper here
  • Carbajal-Márquez, R. A., Sigala-Rodríguez, J. J., Reyes-Velasco, J., Jones, J. M., Montaño-Ruvalcaba, C., Fernandez-Badillo, L., & Borja-Jiménez, J. M. 2023. New dietary records for three species in the Crotalus molossus species complex (Serpentes: Viperidae). Phyllomedusa: Journal of Herpetology, 22(1), 81-86 - get paper here
  • Carbajal-Márquez, Rubén A. and Gustavo E. Quintero-Díaz 2016. The Herpetofauna of Aguascalientes, México. Revista Mexicana de Herpetología 2(1):
  • Casas-Andreu, G., F.R. Méndez-De la Cruz and X. Aguilar-Miguel. 2004. Anfibios y Reptiles; pp. 375–390, in A.J.M. García-Mendoza, J. Ordoñez and M. Briones-Salas (ed.). Biodiversidad de Oaxaca. Instituto de Biología, UNAM-Fondo Oaxaqueño para la Conservación de la Naturaleza-World Wildlife Fund, México, D. F.
  • Castro-Franco, Rubén, María Guasalupe Bustos-Zagal 1994. List of reptiles of Morelos, Mexico, and their distribution in relation to vegetation types. Southwestern Naturalist 39 (2): 171-175 - get paper here
  • Christman, Bruce;Painter, Charles W. 1998. Geographic distribution. Crotalus molossus. Herpetological Review 29 (4): 249 - get paper here
  • Cochran, Chip, Austin I. Steagall and Myke Clarkson. 2014. Geographical Distribution: Crotalus molossus molossus (northern black-tailed rattlesnake). Herpetological Review 45 (4): 663 - get paper here
  • Conant,R. & Collins,J.T. 1991. A Field Guide to Reptiles and Amphibians of Eastern/Central North America, 3rd ed. Houghton Mifflin (Boston/New York), xx + 450 p.
  • Cope, E.D. 1900. The crocodilians, lizards and snakes of North America. Ann. Rep. U.S. Natl. Mus. 1898: 153-1270 - get paper here
  • Crother, B. I. (ed.) 2012. Standard Common and Current Scientific Names for North American Amphibians, Turtles, Reptiles, and Crocodilians, Seventh Edition. Herpetological Circular 39: 1-92
  • Cruz-Elizalde R, Ramírez-Bautista A, Pineda-López R, Mata-Silva V, DeSantis DL, García-Padilla E, Johnson JD, Rocha A, Fucsko LA, Wilson LD. 2022. The herpetofauna of Querétaro, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 16(1) [General Section]: 148–192 (e308) - get paper here
  • Degenhardt, William G.; C. W. Painter, and A. H. Price 1996. Amphibians and reptiles of New Mexico. Univ. New Mexico Press, 431 pp.
  • Díaz de la Vega-Pérez, Aníbal H., Víctor H. Jimenez-Arcos, Rafael A. Lara-Resendiz, Fausto R. Méndez-de la Cruz and Ali Rabatsky. 2016. Crotalus estebanensis. Activity and thermoregulation. Mesoamerican Herpetology 3 (3): 739–741 - get paper here
  • Dixon, James R. 2000. Amphibians and reptiles of Texas, second edition. Texas A&M University Press, 421 pp.
  • Dixon, James R. and Julio A. Lemos-Espinal 2010. Amphibians and reptiles of the state of Queretaro, Mexico. Tlalnepantla UNAM, 428 pp.
  • Enderson, E.F. 1999. Predation of Crotalus molossus molossus (Black-tail Rattlesnake) by Masticophis bilineatus bilineatus (Sonoran Whipsnake), Whetstone Mountains, Arizona. Sonoran Herpetologist 12 (7):72-73. - get paper here
  • Enderson, Erik F.; Thomas R. Van Devender, Robert L. Bezy 2014. Amphibians and reptiles of Yécora, Sonora and the Madrean Tropical Zone of the Sierra Madre Occidental in northwestern Mexico. Check List 10 (4): 913-926 - get paper here
  • Ernst, C.H. & Ernst, E.M. 2003. Snakes of the United States and Canada. Smithsonian Inst. Press, Washington, 668 pp.
  • Fernández-Badillo, Leonardo, David R. Aguillón-Gutiérrez, Sharon Yedid Valdez-Rentería, Juan Alfonso Hernández-Melo, Cristian Raùl Olvera Olvera, Francisco Javier Callejas-Jiménez, Melisa Hernández-Ramos, José Carlos Iturbe-Morgado, Ferdinand Torres- 2016. First records for amphibians and reptiles from the municipality of Atotonilco el Grande, Hidalgo, México. Herpetological Review 47 (1): 91-93 - get paper here
  • Fernández-Badillo, Leonardo; Norma Leticia Manríquez-Morán; Jesús Martín Castillo-Cerón & Irene Goyenechea 2016. Análisis herpetofaunístico de la zona árida del estado de Hidalgo. Revista Mexicana de Biodiversidad 87: 156–170 - get paper here
  • FLESCH, AARON D.; DON E. SWANN, DALE S. TURNER, AND BRIAN F. POWELL 2010. HERPETOFAUNA OF THE RINCON MOUNTAINS, ARIZONA. Southwestern Naturalist 55(2):240–253 - get paper here
  • GARCÍA-PADILLA, ELÍ; IVÁN VILLALOBOS- JUÁREZ & DAVID LAZCANO 2024. APUNTES SOBRE LA PRESENCIA DE LA VÍBORA DE CASCABEL DE LAS ROCAS TAMAULIPECA (CROTALUS MORULUS) EN TAMAULIPAS Biología y Sociedad 7 (13): 22-37
  • GARCÍA-PADILLA, ELI; JORGE H. VALDEZ VILLAVICENCIO, ANNY PERALTA GARCÍA 2018. Las Serpientes de Cascabel más allá del continente. Especies - get paper here
  • Garman, S. 1887. Reptiles and batrachians from Texas and Mexico. Bull. Essex Inst. 19: 119-138
  • Gatica-Colima, Ana, Nicolás Cordova-Reza and Eduardo Marcias-Rodríguez. 2011. Geographic Distribution: Crotalus molossus (blacktail rattlesnake). Herpetological Review 42 (3): 393 - get paper here
  • Gehlbach, Frederick R.;Collette, Bruce B. 1957. A contribution to the herpetofauna of the highlands of Oaxaca, Mexico. Herpetologica 13: 227-232 - get paper here
  • Gloyd, Howard K. 1936. A mexican subspecies of Crotalus molossus Baird and Girard. Occasional Papers of the Museum of Zoology, University of Michigan (325): 1-5 - get paper here
  • Gloyd, Howard K. 1948. Description of a neglected subspecies of rattlesnake from Mexico. Natural History Miscellanea (17): 1-4 - get paper here
  • Gloyd, Howard K.;Smith, Hobart M. 1942. Amphibians and reptiles from the Carmen Mountains, Coahuila. Bulletin of the Chicago Academy of Sciences 6 (13): 231-235
  • Grismer, L. Lee. 1999. An evolutionary classification of reptiles on islands in the Gulf of California, México. Herpetologica 55 (4): 446-469 - get paper here
  • Hardy, David L., Sr;Greene, Harry W. 1995. Crotalus molossus molossus (Blacktail rattlesnake). Maximum length. Herpetological Review 26 (2): 101 - get paper here
  • Hardy, L.M., & McDiarmid, R.W. 1969. The amphibians and reptiles of Sinaloa, Mexico. Univ. Kansas Publ. Mus. Nat. Hist. 18 (3): 39-252. - get paper here
  • Hare, T.A., and J.T. McNally. 1997. Evalulation of a rattlesnake relocation program in the Tucson, Arizona, area. Sonoran Herpetologist 10 (3):26-31. - get paper here
  • Harrison, Christopher R.;LaDuc, Travis J. 1998. Geographic distribution. Crotalus molossus molossus. Herpetological Review 29 (3): 176 - get paper here
  • Heimes, P. 2016. Snakes of Mexico. Chimaira, Frankfurt, 572 pp
  • Hoser, R. 2009. A reclassification of the rattlesnakes; species formerly exclusively referred to the genera Crotalus and Sistrurus. Australasian J. Herpetol. 3: 1-21 - get paper here
  • Illescas-Aparicio, M., Clark-Tapia, R., González-Hernández, A., Vásquez-Díaz, Pedro R. & Aguirre-Hidalgo, V. 2016. Diversidad y riqueza herpetofaunística asociada al bosque de manejo forestal y áreas de cultivo, en Ixtlán de Juárez, Oaxaca. Acta Zoológica Mexicana (n.s.) 32(3): 359-369 - get paper here
  • Jadin RC, Mihaljevic JR, Orlofske SA. 2019. Do New World pitvipers “scale‐down” at high elevations? Macroecological patterns of scale characters and body size. Ecol Evol. 00:1–14 - get paper here
  • Jameson, David H.;Flury, Alvin G. 1949. The reptiles and amphibians of the Sierra Vieja Range of southwestern Texas. Texas Journal of Science 1 (2): 54-77 - get paper here
  • Kisser, P. 1980. Zur Kernntnis der Klapperschlangen. Herpetofauna 2 (5): 6-10 - get paper here
  • Klauber, Laurence M. 1938. Notes from a herpetological diary, I. Copeia 1938 (4): 191-197 - get paper here
  • Klauber, Laurence M. 1949. Some new and revived subspecies of rattlesnakes. Transactions of the San Diego Society of Natural History 11 (6): 61-116 - get paper here
  • Klauber, Laurence M. 1952. Taxonomic studies on rattlesnakes of Mainland Mexico. Bulletins of the Zoological Society of San Diego (26): 1-143 - get paper here
  • Kornacker, P.M. & U. Dederichs 2009. Der Big-Bend-Nationalpark und seine Reptilien. Teil 2: Schlangen. Reptilia (Münster) 14 (75): 51-57 - get paper here
  • Lara-Galván, J. L., Martínez-Montoya, J. F., Sigala-Rodríguez, J. J., Esparza-Estrada, C. E., Rosas-Rosas, O. C., Ávila-Herrera, L., & Barbosa, A. M. 2020. Rattlesnake (Crotalus spp.) distribution and diversity in Zacatecas, Mexico ZooKeys, 1005, 103 - get paper here
  • Lazcano D, Nevárez-de los Reyes M, García-Padilla E, Johnson JD, Mata-Silva V, DeSantis DL, Wilson LD. 2019. The herpetofauna of Coahuila, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 13(2) [General Section]: 31–94 (e189) - get paper here
  • Lemos-Espinal JA, Smith GR 2020. A conservation checklist of the amphibians and reptiles of the State of Mexico, Mexico with comparisons with adjoining states. ZooKeys 953: 137-159 - get paper here
  • Lemos-Espinal JA, Smith GR 2020. A conservation checklist of the amphibians and reptiles of Mexico City, with comparisons with adjoining states. ZooKeys 951: 109-131 - get paper here
  • Lemos-Espinal JA, Smith GR 2020. A conservation checklist of the herpetofauna of Morelos, with comparisons with adjoining states. ZooKeys 941: 121-144 - get paper here
  • Lemos-Espinal JA, Smith GR 2020. A checklist of the amphibians and reptiles of Sinaloa, Mexico with a conservation status summary and comparisons with neighboring states. ZooKeys 931: 85-114 - get paper here
  • Lemos-Espinal JA, Smith GR, Cruz A 2016. Amphibians and Reptiles of the state of Nuevo León, Mexico. ZooKeys 594: 123-141, doi: 10.3897/zookeys.594.8289 - get paper here
  • Lemos-Espinal JA, Smith GR, Gadsden-Esparza H, Valdez-Lares R, Woolrich-Piña GA 2018. Amphibians and reptiles of the state of Durango, Mexico, with comparisons with adjoining states. ZooKeys 748: 65-87 - get paper here
  • Lemos-Espinal JA, Smith GR, Rorabaugh JC 2019. A conservation checklist of the amphibians and reptiles of Sonora, Mexico, with updated species lists. ZooKeys 829: 131-160 - get paper here
  • Lemos-Espinal JA, Smith GR, Woolrich-Piña GA 2018. Amphibians and reptiles of the state of San Luis Potosí, Mexico, with comparisons with adjoining states. ZooKeys 753: 83-106 - get paper here
  • Lemos-Espinal, Julio A. and James R. Dixon 2013. Amphibians and Reptiles of San Luis Potosí. Eagle Mountain Publishing, xii + 300 pp.
  • Lemos-Espinal, Julio A., Geoffrey R. Smith 2015. Amphibians and reptiles of the state of Hidalgo, Mexico. Check List 11 (3): 1642 - get paper here
  • Leyte-Manrique A, Mata-Silva V, Báez-Montes O, Fucsko LA, DeSantis DL, García-Padilla E, Rocha A, Johnson JD, Porras LW, Wilson LD. 2022. The herpetofauna of Guanajuato, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 16(2) [General Section: 133–180 (e321) - get paper here
  • Leyte-Manrique, Adrian; Christian Berriozabal-Islas, Vicente Mata-Silva, and Juan Pablo Morales-Castorena 2018. Herpetofaunal diversity in Área Natural Protegida Las Musas, Guanajuato, Mexico. Mesoamerican Herpetology 5 (1): 122–136 - get paper here
  • Leyte-Manrique, Adrian; Efrén M. Hernández Navarro y Luis A. Escobedo-Morales 2015. Herpetofauna de Guanajuato: Un análisis histórico y contemporáneo de su conocimiento. Revista Mexicana de Herpetología 1(1): 1–14
  • Lillywhite, Harvey B. 2014. How Snakes Work: Structure, Function and Behavior of the World's Snakes. Oxford University Press, New York, 256 pp
  • Loc-Barragán JA, Smith GR, Woolrich-Piña GA, Lemos-Espinal JA 2024. An updated checklist of the amphibians and reptiles of Nayarit, Mexico with conservation status and comparison with adjoining States. Herpetozoa 37: 25-42 - get paper here
  • Love, Bill 2011. Klapperschlangenparadies. Reptilia (Münster) 16 (91): 14-15 - get paper here
  • Mata-Silva, Vicente, Jerry D. Johnson, Larry David Wilson and Elí García-Padilla. 2015. The herpetofauna of Oaxaca, Mexico: composition, physiographic distribution, and conservation status. Mesoamerican Herpetology 2 (1): 6–62 - get paper here
  • McCranie, J.R. & Wilson, L.D. 2001. The herpetofauna of the Mexican State of Aguascalientes. Courier Forschungsinstitut Senckenberg 230: 1-57
  • McDiarmid, R.W.; Campbell, J.A. & Touré,T.A. 1999. Snake species of the world. Vol. 1. [type catalogue] Herpetologists’ League, 511 pp.
  • Meik, Jesse M and André Pires-daSilva 2009. Evolutionary morphology of the rattlesnake style. BMC Evolutionary Biology 2009, 9:35 - get paper here
  • Meik, Jesse M. and Gordon W. Schuett 2016. Structure, Ontogeny, and Evolutionary Development of the Rattlesnake Rattle. - get paper here
  • Milstead, William W. 1953. Ecological distribution of the lizards of the La Mota Mountain Region of Trans-Pecos Texas. Texas Journal of Science 5 (4): 403-415 - get paper here
  • Miranda, Juis, Jr.; Mata-Silva, Vicente; Dilks, Steven; Riveroll, Hector, Jr.; Johnson, Jerry D. 2008. Crotalus molossus (Blacktail Rattlesnake). Morphology. Herpetological Review 39 (1):97 - get paper here
  • Muñoz-Mora, V. H., Suárez-Atilano, M., Maltagliati, F., Ramírez-Corona, F., Carbajal-Saucedo, A., Percino-Daniel, R., ... & Sunny, A. 2022. A tale about vipers’ tails: phylogeography of black-tailed rattlesnakes. Herpetozoa, 35, 141-153 - get paper here
  • Muñoz-Nolasco, Francisco Javier; Daniel Cruz-Sáenz, Oscar Jair Rodríguez-Ruvalcaba and Isaac Enrique Terrones-Ferreiro 2015. Notes on the Herpetofauna of Western Mexico 12: Herpetofauna of a Temperate Forest in Mazamitla, Southeastern Jalisco, Mexico. Bull. Chicago Herp. Soc. 50 (4):45-50 - get paper here
  • Myers, E. A., Hickerson, M. J. and Burbrink, F. T. 2016. Asynchronous diversification of snakes in the North American warm deserts. J. Biogeogr.. doi:10.1111/jbi.12873 - get paper here
  • Nacimento, Vanessa and Ednilza Maranhão Dos Santos. 2016. Geographic Distribution: Crotalus molossus (Black-tailed Rattlesnake). Herpetological Review 47 (1): 83 - get paper here
  • Nevárez-de los Reyes; Manuel, David Lazcano, Javier Banda-Leal and Ian Recchio 2014. Notes on Mexican Herpetofauna 22: Herpetofauna of the Continental Portion of the Municipality of Hermosillo, Sonora, Mexico. Bull. Chicago Herp. Soc. 49(8):105-115 - get paper here
  • Nevárez-de-los-Reyes, Manuel, David Lazcano, Elí García-Padilla, Vicente Mata-Silva, Jerry D. Johnson and Larry David Wilson. 2016. The Herpetofauna of Nuevo León, Mexico: Composition, Distribution, and Conservation. Mesoamerican Herpetology 3 (3): 558–638 - get paper here
  • Olivier, R. 2008. Kleine gifslangengalerij. Lacerta 66 (1-3): 47-57 - get paper here
  • Olvera, Cristian Raùl Olvera and Leonardo Fernández Badillo. 2016. Geographic Distribution: Crotalus molossus (Black-tailed Rattlesnake). Herpetological Review 47 (1): 83 - get paper here
  • O’Shea, M. 2018. The Book of Snakes. Ivy Press / Quarto Publishing, London, - get paper here
  • Parkinson,C.L. 1999. Molecular systematics and biogeographical history of pitvipers as determined by mitochondrial ribosomal DNA sequences. Copeia 1999 (3): 576-586 - get paper here
  • Perry-Richardson, J., and C. Ivanyi. 1992. Preliminary analysis of a study on free-ranging rattlesnakes on Arizona-Sonora Desert Museum grounds. Sonoran Herpetologist 5 (6):52-57. - get paper here
  • Platt, Steven G.; Rainwater, Thomas R. 2009. A new maximum size record for Crotalus molossus (Baird & Girard, 1853). Journal of Kansas Herpetology (29): 11 - get paper here
  • Pough, H. 1966. Ecological relationships of rattlesnakes in southeastern Arizona with notes on other species. Copeia 1966 (4): 676-683 - get paper here
  • Price A H 1980. Crotalus molossus Baird and Girard. Black-tailed rattlesnake. Catalogue of American Amphibians and Reptiles ( 242: 1-2 - get paper here
  • Price, Michael S. 2022. Reptiles of the Trans-Pecos Texas. ECO Natural History Series, ECO Publishing, Rodeo, New Mexico, 210 pp., ISBN: 978-1938- 85041-7. [review in HR 54 (1): 152]
  • Reynolds, R.P. & Scott Jr., N.J. 1982. Use of a Mammalian Resource by a Chihuahuan Snake Community. In: Scott, N.J. (ed.) Herpetological communities [an SSAR symposium]. US Fish and Wildlife Service, Wildl. Res. Rep. 13: 99-118
  • Rorabaugh, J C; Turner, D; van Devender, T R; Hugo-Cabrera, V; Maynard, R J; Van Devender, R W; Villa, R A; Hamilton, P; Hale, S F; Aguilar-Morales, C; Blanco-Gutiérrez, A; Wallace, E & Hedgcock, C; 2019. Herpetofauna of the Mesa Tres Ríos area in the Northern Sierra Madre Occidental of Sonora, Mexico. Herpetological Review 50 (2): 251-259 - get paper here
  • Roth-Monzón AJ, Mendoza-Hernández AA, Flores-Villela O. 2018. Amphibian and reptile biodiversity in the semi-arid region of the municipality of Nopala de Villagrán, Hidalgo, Mexico. PeerJ 6: e4202 - get paper here
  • Savary, B. 1998. Brood defense in Northern Blacktail Rattlesnakes (Crotalus molossus molossus) - a field observation. Sonoran Herpetologist 11 (7):80. - get paper here
  • Skubowius, Bernd 2012. Auf Schlangensuche in Arizona. Draco 13 (50): 62-69 - get paper here
  • Spinner, L. 2017. Die Klapperschlangen der USA in Natur und Terrarium. Reptilia (Münster) 22 (124): 18-33 - get paper here
  • Spranger, T.M. 2015. Anmerkungen zum geplanten Gefahrtierverbot in NRW. Terraria-Elaphe 2015 (1): 8-10 [2014] - get paper here
  • Stebbins,R.C. 1985. A Field Guide to Western Reptiles and Amphibians, 2nd ed. Houghton Mifflin, Boston
  • Stejneger, L. 1902. The reptiles of the Huachuca Mountains, Arizona. Proc. US Natl. Mus. 25 [1902]: 149-158 - get paper here
  • Strimple, Pete 1993. Crotalus molossus, the black-tailed rattlesnake. Litteratura Serpentium 13 (4): 132-136 - get paper here
  • Tanner, Wilmer W. 1985. Snakes of Western Chihuahua. Great Basin Naturalist 45 (4): 615-676 - get paper here
  • Taylor, Edward Harrison 1938. Notes on the herpetological fauna of the Mexican state of Sonora. Univ. Kansas Sci. Bull. 24 (19): 475-503 [1936] - get paper here
  • Tennant, A. 2003. Snakes of North America - Eastern and Central Regions, revised edition. Lone Star Books, 605 pp.
  • Tennant, A. & Bartlett, R.D. 2000. Snakes of North America - Eastern and Central Regions. Gulf Publishing, Houston, TX, 588 pp.
  • Tepos-Ramírez M, Garduño-Fonseca FS, Peralta-Robles CA, García-Rubio OR, Cervantes Jiménez R 2023. Annotated checklist of amphibians and reptiles from Querétaro, Mexico, including new records, and comments on controversial species. Check List 19(2): 269-292 - get paper here
  • Terán-Juárez, Sergio A., Elí García Padilla, Vicente Mata-Silva, Jerry D. Johnson and Larry David Wilson. 2016. The herpetofauna of Tamaulipas, Mexico: composition, distribution, and conservation status. Mesoamerican Herpetology 3 (1): 43–113 - get paper here
  • Terán-Juárez, Sergio A.; Elí García-Padilla, Francisco E. Leyto-Delgado, and Leccinum J. García- Morales 2015. New records and distributional range extensions for amphibians and reptiles from Tamaulipas, Mexico. Mesoamerican Herpetology 2 (2): 208-214 - get paper here
  • Teskey, Aiva, Lily Walsh, Mickey Ray Parker and Matt Goode. 2015. Crotalus molossus (black-tailed rattlesnake) reproduction. Herpetological Review 46 (1): 102 - get paper here
  • Torres-Hernández, LA, Ramírez-Bautista A, Cruz-Elizalde R, Hernández-Salinas U, Berriozabal-Islas C, DeSantis DL, Johnson JD, Rocha A, García-Padilla E, Mata-Silva V, Fucsko LA, and Wilson LD. 2021. The herpetofauna of Veracruz, Mexico: composition, distribution, and conservation status. Amphibian & Reptile Conservation 15(2) [General Section]: 72–155 - get paper here
  • Turner, D. S., Van Devender, T. R., Hale, S. F., Zach, R., Martínez, R., Van Devender, R. W., ... & Paholski, C. 2022. Amphibians and reptiles of Rancho Las Playitas area, Sonora, Mexico. Sonoran Herpetologist, 35, 50-59 - get paper here
  • Valdez-Lares, R.; R. Muñiz-Martínez; E.Gadsden; G. Aguirre-León; G. Castañeda-Gaytán; R. Gonzalez-Trápaga 2013. Checklist of amphibians and reptiles of the state of Durango, México. Check List 9 (4):714-724 - get paper here
  • VALENCIA-HERNÁNDEZ, Ángel Alberto; Irene GOYENECHEA & Jesús Martín CASTILLO-CERÓN 2007. NOTES ON SCUTELLATION, LENGTH, AND DISTRIBUTION OF RATTLESNAKES (SERPENTES: VIPERIDADE: CROTALUS) IN THE STATE OF HIDALGO, MEXICO. Acta Zoológica Mexicana (n.s.) 23 (3):29-33 - get paper here
  • Van Denburgh, John and Joseph R. Slevin 1913. A list of the amphibians and reptiles of Arizona, with notes on the species in the collection of the Academy. Proc. Cal. Acad. Sci. 3 (13): 391-454 - get paper here
  • Van Devender, Thomas R.; Lowe, Charles H. Lowe, Jr. 1977. Amphibians and reptiles of Yepomera, Chihuahua, Mexico. Journal of Herpetology 11 (1): 41-50 - get paper here
  • Vázquez Díaz, Joel;Quintero Díaz, Gustavo E. 2005. Anfibios y Reptiles de Aguascalientes [2nd ed.]. CONABIO, CIEMA, 318 pp.
  • Vite-Silva, Victor D.; Aurelio Ramírez-Bautista y Uriel Hernández-Salinas 2010. Diversidad de anfibios y reptiles de la Reserva de la Biosfera Barranca de Metztitlán, Hidalgo, México Diversity of amphibians and reptiles from the Barranca de Metztitlán Biosphera Reserve in Hidalgo, Mexico. Revista Mexicana de Biodiversidad 81: 473- 485 - get paper here
  • Wallach, Van; Kenneth L. Williams , Jeff Boundy 2014. Snakes of the World: A Catalogue of Living and Extinct Species. [type catalogue] Taylor and Francis, CRC Press, 1237 pp.
  • Webb, R.G. 1984. Herpetogeography in the Mazatlán-Durango Region of the Sierra Madre Occidental, Mexico. Vetrebrate Ecology and Systematics - A ribute to Henry S. Fitch; Museum of Natural History, University of Kansas, Lawrence, pp. 217-241
  • Werler, John E. & James R. Dixon 2000. Texas Snakes. University of Texas Press, 544 pages
  • Wilson, Larry David;McCranie, James R. 1979. Notes on the herpetofauna of two mountain ranges in Mexico (Sierra Fria, Aguascalientes, and Sierra Morones, Zacatecas. Journal of Herpetology 13 (3): 271-278 - get paper here
  • Winchell, S. 2007. Klapperschlangen! Die Gattung Crotalus. Reptilia (Münster) 12 (66): 18-25 - get paper here
  • Woolrich-Piña, G. A., E. García-Padilla, D. L. DeSantis, J. D. Johnson, V. Mata-Silva, and L. D. Wilson 2017. The herpetofauna of Puebla, Mexico: composition, distribution, and conservation status. Mesoamerican Herpetology 4(4): 791–884 - get paper here
  • Woolrich-Piña, Guillermo A, Paulino Ponce-Campos, Jesús Loc-Barragán, Juan Pablo Ramírez-Silva, Vicente Mata-Silva, Jerry D. Johnson, Elí García-Padilla and Larry David Wilson. 2016. The herpetofauna of Nayarit, Mexico: composition, distribution, and conservation status. Mesoamerican Herpetology 3 (2): 376-448 - get paper here
  • Wüster, W. & Bérnils, R.S. 2011. On the generic classification of the rattlesnakes, with special reference to the Neotropical Crotalus durissus complex (Squamata: Viperidae). ZOOLOGIA 28 (4): 417–419 - get paper here
 
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