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Crotalus scutulatus KENNICOTT, 1861

IUCN Red List - Crotalus scutulatus - Least Concern, LC
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Higher TaxaViperidae, Crotalinae, Colubroidea, Caenophidia, Alethinophidia, Serpentes, Squamata (snakes)
SubspeciesCrotalus scutulatus salvini GÜNTHER 1895
Crotalus scutulatus scutulatus (KENNICOTT 1861) 
Common NamesE: scutulatus: Mojave (Green) Rattlesnake; salvini: Huamantlan Rattlesnake
G: Mojave-Klapperschlange
S: Chiauhcoatl 
SynonymCrotalus scutulatus scutulatus (KENNICOTT 1861)
Caudisona scutulata KENNICOTT 1861: 207
Crotalus scutulatus — COPE 1875
Crotalus adamanteus scutulatus — COPE 1900: 1158
Crotalus scutulatus scutulatus — GLOYD 1940
Crotalus scutulatus — COPE 1883
Crotalus confluentus kellyi AMARAL 1929: 90 (fide KLAUBER 1930)
Crotalus scutulatus scutulatus — STEBBINS 1985: 233
Crotalus scutulatus scutulatus — TANNER 1985: 664
Crotalus scutulatus scutulatus — CONANT & COLLINS 1991: 236
Crotalus scutulatus scutulatus — LINER 1994
Crotalus scutulatus — MCDIARMID, CAMPBELL & TOURÉ 1999: 293
Crotalus scutulatus scutulatus — TENNANT & BARTLETT 2000: 532
Crotalus scutulatus scutulatus — DIXON 2000
Crotalus scutulatus — ERNST & ERNST 2003: 528
Crotalus scutulatus — HOSER 2009
Crotalus scutulatus — WALLACH et al. 2014: 194

Crotalus scutulatus salvini GÜNTHER 1895
Crotalus salvini GÜNTHER 1895: 193
Crotalus scutulatus salvini — GLOYD 1940
Crotalus scutulatus salvini — KLAUBER 1952: 98
Crotalus scutulatus salvini — LINER 1994
Crotalus scutulatus salvini — BEAMAN & HAYES 2008 
DistributionUSA (S California, S Nevada, Arizona, S New Mexico, W Texas, SW Utah),
Mexico (N/E Sonora, Chihuahua, W/S Coahuila, Durango, Zacatecas, San Luis Potosi, S Nuevo Leon, W Tamaulipas, south to S Puebla, Aguascalientes, Quéretaro, Jalisco, Guanajuato)

Type locality: Fort Buchanan, near present-day Sonoita, in Santa Cruz County, Arizona.

kellyi (invalid): USA (California); Type locality: Needles, CA.

salvini: Mexico (Tlaxcala, Puebla, Hidalgo, WC Veracruz)

scutulatus: USA (W Texas); Mexico (Chihuahua)  
Reproductionovovivparous. Crotalus scutulatus scutulatus and Crotalus cerastes laterorepens hybridized in captivity. 
TypesHolotype: ANSP 7069 (formerly one of two specimens of USNM 5027)
kellyi: Holotype SDNHM = SDSNH 194; paratype SDNHM = SDSNH 195.
Syntypes: BMNH 1946.1.19.35 (BMNH formerly 1873.1.13.1) [salvini] 
DiagnosisDIAGNOSIS. A species of Crotalus distinguished from its congeners by the following characteristics: minimum scale rows between supraoculars usually 2, rarely 3; usually 2 large plates between the anterior portion of the supraoculars followed by 3 smaller ones; presence of a definite suture on top of the head dividing the scales in front of the supraoculars from those between them, with a reduction of the number of scales in front of the suture; postnasals not in contact with upper preoculars and contact not prevented by upper loreal, which is absent; postocular pale stripe usually only 1 scale wide, passing backward above the angle of the mouth; dorsal body blotches bordered by a complete row of pale, unicolored scales; tail conspicuously ringed by dark and white bands, the dark tail bands considerably narrower than the white ones; color of the dark tail bands changing from brown proximally to black distally. (Price 1982)


Additional details (898 characters) are available for collaborators and contributors. Please contact us for details. 
CommentVenomous!

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

Population genetics: Schield et al. 2018 recovered 4 different clades within the species, one of which was C. s. salvini. This was confirmed by Watson et al. 2019, found continuous clinal variation across these populations, and hence questioned the validity of salvini, although it does correspond to a distinct population. Watcon et al. 2019 found that it is possible that C. s. salvini, which is morphologically the most distinctive population, could represent a peripheral isolate in the initial stages of speciation.

Hybridization: Cook (1955) described hybrids between C. scutulatus and C. viridis.

karyotype: Zimmerman and Kilpatrick 1973.

Similar species: C. atrox. 
EtymologyThe Latin scutula, "a small plate," and -atus, "provided with," refer to the perceived smaller scales than in other populations. 
References
  • Amaral,A. do 1929. Studies of nearctic ophidia V. On Crotalus confluentus Say, 1823, and its allied forms. Bull. Antivenin Inst. America 2 (4): 86-97
  • BATTEY, TODD F. 2021. CROTALUS SCUTULATUS (Mohave Rattlesnake). LOCOMOTION. Herpetological Review 52 (2): 420. - get paper here
  • 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
  • Borja, Miguel; Gamaliel Castañeda, Jorge Espinosa, Edgar Neri, Alejandro Carbajal, Herlinda Clement, Osvaldo García, and Alejandro Alagon 2014. Mojave Rattlesnake (Crotalus scutulatus scutulatus) with Type B Venom from Mexico. Copeia 2014 (1): 7–13 - get paper here
  • Bush, S.P.; Cardwell, M.D. 1999. Mojave rattlesnake (Crotalus scutulatus scutulatus) identification. Wilderness and Environmental Medicine 10(1):6-9. - get paper here
  • Campbell, J. A. 1979. Crotalus scutulatus (Viperidae) in Jalisco, Mexico. Southwestern Naturalist 24 (4): 683-714 - get paper here
  • 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, Rubén A. and Gustavo E. Quintero-Díaz 2016. The Herpetofauna of Aguascalientes, México. Revista Mexicana de Herpetología 2(1):
  • Cardwell, Michael D. 2006. Crotalus scutulatus scutulatus (Mohave Rattlesnake). Morphology. Herpetological Review 37 (4): 477 - get paper here
  • Cardwell, Michael D.; Steve W. Gotte, Roy W. McDiarmid, Ned Gilmore, and James A. Poindexter 2013. Type specimens of Crotalus scutulatus (Chordata: Reptilia: Squamata: Viperidae) re-examined, with new evidence after more than a century of confusion. Proceedings of the Biological Society of Washington Mar 2013, Vol. 126, No. 1: 11-16. - 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.
  • Cook, S.F., Jr. 1955. Rattlesnake hybrids: Crotalus viridis x Crotalus scutulatus Copeia 1955 (2): 139-141. - get paper here
  • Cope, E.D. 1875. In Yarrow, H.C., Report upon the collections of batrachians and reptiles made in portions of Nevada, Utah, California, Colorado, New Mexico, and Arizona, during the years 871, 1872, 1873, and 1874, Chapter IV, L, pp. 509-584, In: Report upon geograph Government Printing office, Washington D.C. - get paper here
  • 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
  • Cruz-Sáenz, D., F. J. Muñoz-Nolasco, V. Mata-Silva, J. D. Johnson, E. García-Padilla, and L. D. Wilson. 2017. The herpetofauna of Jalisco, Mexico: composition, distribution, and conservation status. Mesoamerican Herpetology 4(1): 23–118 - get paper here
  • Davis DR, LaDuc TJ 2018. Amphibians and reptiles of C. E. Miller Ranch and the Sierra Vieja, Chihuahuan Desert, Texas, USA. ZooKeys 735: 97-130 - get paper here
  • Davis, D.R. & Cardwell, M.D. 2017. Crotalus scutulatus (Mohave Rattlesnake) Arboreality and climbing behavior. Herpetological Review 48 (3): 670-671. - get paper here
  • DAVIS, DREW R.; BILL MILLER & TRAVIS J. LADUC. 2022. CROTALUS SCUTULATUS (Mohave Rattlesnake). CLIMBING BEHAVIOR and THERMAL REFUGIUM. Herpetological Review 53 (1): 145–146.
  • Degenhardt, William G.; C. W. Painter, and A. H. Price 1996. Amphibians and reptiles of New Mexico. Univ. New Mexico Press, 431 pp.
  • 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.
  • Ernst, C.H. & Ernst, E.M. 2003. Snakes of the United States and Canada. Smithsonian Inst. Press, Washington, 668 pp.
  • 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
  • GARTEN, KYLA M.; JEFF A. ALVAREZ & ZACHARY A. CAVA. 2022. CROTALUS SCUTULATUS (Mohave Rattlesnake). PREDATION. Herpetological Review 53 (2): 338–339.
  • Glenn, J.L.; Straight, R.C.; Wolfe, M.C.; Hardy, D.L. 1983. Geographical variation in Crotalus scutulatus scutulatus (Mojave rattlesnake) venom properties. Toxicon 21(1):119-130 - get paper here
  • González-Romero, A., & Alvarez-Cárdenas, S. 1989. Herpetofauna de la Region del Pinacate, Sonora, Mexico: Un Inventario. The Southwestern Naturalist, 34(4), 519–526 - get paper here
  • Hardy, D.L. 1988. The epidemiology of rattlesnake envenomation in Tucson, Arizona: 1973-1980. Tucson Herpetological Society Newsletter 1(4):33-36.
  • Hardy, D.L. 1991. Epidemiology and medical management of rattlesnake bite in southern Arizona. Sonoran Herpetologist 4 (6):153-158. - get paper here
  • Heimes, P. 2016. Snakes of Mexico. Chimaira, Frankfurt, 572 pp
  • Hernandez T, Herr MW, Stevens S, Cork K, Medina-Nava C, Vialpando CJ, Warfel T, Fields N, Brodie C, Graham SP 2019. New distribution records for amphibians and reptiles in eastern Chihuahua, Mexico. Check List 15(1): 79-86 - get paper here
  • 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
  • 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
  • Jones, Thomas R.; Randall D. Babb, Frank R. Hensley, Christine LiWanPo, and Brian K. Sullivan 2011. Sonoran Desert Snake Communities at Two Sites: Concordance and Effects of Increased Road Traffic. Herp. Cons. Biol. 6 (1): 61-71 - get paper here
  • Kennicott, R. 1861. On three new forms of rattlesnakes. Proc. Acad. Nat. Sci. Philadelphia 13: 206-207 - get paper here
  • Klauber, L. M. 1930. New and renamed subspecies of Crotalus confluentus Say, with remarks on related species. Trans. San Diego Soc. Nat. Hist. 6 (3): 95-144 - 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
  • Laita, Mark 2013. Serpentine. Abrams and PQ Blackwell, Auckland, New Zealand, 200 unnumbered pages
  • 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, 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
  • Loomis, Richard B.;Stephens, Robert C. 1967. Additional notes on snakes taken in or near Joshua Tree National Monument, California. Bulletin of the Southern California Academy of Sciences 66 (1): 1-22 - get paper here
  • MAAG, DYLAN & RULON CLARK. 2022. Safety in coils: predation rates of ambush hunting rattlesnakes are extremely low. Amphibia-Reptilia, 43(4), 425-430 - get paper here
  • McCoy, C.J., Jr. 1961. Birth Season and Young of Crotalus scutulatus and Agkistrodon contortrix laticinctus Herpetologica 17 (2): 140. - 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.
  • McNally, J.T. 1991. An update on envenomation from the Arizona Poison Center. Sonoran Herpetologist 4 (7):162-166. - get paper here
  • Meik, Jesse M and André Pires-daSilva 2009. Evolutionary morphology of the rattlesnake style. BMC Evolutionary Biology 2009, 9:35 - get paper here
  • Monzel, Markus M 2012. Gifte, Gifttiere, Menschen – eine Geschichte voller (Miss)Verständnisse. Draco 13 (51): 4-25 - get paper here
  • Mrinalini, James J. Hicks and Wolfgang Wüster. 2015. Crotalus scutulatus (Mohave rattlesnake) maximum size. Herpetological Review 46 (2): 270-271 - get paper here
  • Murphy, R. W.;Crabtree, C. B. 1988. Genetic identification of a natural hybrid rattlesnake: Crotalus scutulatus scutulatus x C. viridis viridis. Herpetologica 44 (1): 119-123 - 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
  • 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
  • O’Shea, M. 2018. The Book of Snakes. Ivy Press / Quarto Publishing, London, - get paper here
  • Peña-Peniche, A., D. Lazcano, I. Ruvalcaba-Ortega, and L. D. Wilson. 2017. Crotalus scutulatus (Kennicot, 1861). Diet. Mesoamerican Herpetology 4(3): 644–648 - 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
  • Pough, H. 1966. Ecological relationships of rattlesnakes in southeastern Arizona with notes on other species. Copeia 1966 (4): 676-683 - get paper here
  • Powell, R.; Inboden, M. & Smith, D.B. 1990. Erstnachweis von Hybriden zwischen den Klapperschlangen Crotalus cerastes laterorepens KLAUBER 1944 und Crotalus scutulatus scutulatus (KENNICOTT 1861). Salamandra 26 (4): 319-320 - get paper here
  • Price A H 1982. Crotalus scutulatus (Kennicott). Mojave rattlesnake. Catalogue of American Amphibians and Reptiles ( 291: 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]
  • Rael, E.D.; Knight, R.A.; Zepeda, H. 1984. Electrophoretic variants of Mojave rattlesnake (Crotalus scutulatus scutulatus) venoms and migration differences of Mojave toxin. Toxicon 22(6):980-984 - get paper here
  • 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
  • Schield, D. R., Adams, R. H., Card, D. C., Corbin, A. B., Jezkova, T., Hales, N. R., … Castoe, T. A. 2018. Cryptic genetic diversity, population structure, and gene flow in the Mojave rattlesnake (Crotalus scutulatus). Molecular Phylogenetics and Evolution, 127, 669–681 - get paper here
  • Schield, Drew R; Blair W Perry, Richard H Adams, Daren C Card, Tereza Jezkova, Giulia I M Pasquesi, Zachary L Nikolakis, Kristopher Row, Jesse M Meik, Cara F Smith, Stephen P Mackessy, Todd A Castoe 2019. Allopatric divergence and secondary contact with gene flow: a recurring theme in rattlesnake speciation. Biological Journal of the Linnean Society, Volume 128, Issue 1, September 2019, Pages 149–169, - get paper here
  • Smith, H.M. 1990. Signs and Symptoms Following Human Envenomation by the Mojave Rattlesnake, Crotalus scutulatus, Treated without use of Antivenom Bull. Maryland Herpetol. Soc., 26(3): 105-110. - get paper here
  • SMITH, N., S. STOCKING, AND J. L. PELHAM 2020. Geographic Distriburtion: Crotalus scutulatus scutulatus (Mojave Rattlesnake). USA: California: Inyo Co. Herpetological Review 51: 544.
  • Spinner, L. 2017. Die Klapperschlangen der USA in Natur und Terrarium. Reptilia (Münster) 22 (124): 18-33 - get paper here
  • Stebbins,R.C. 1985. A Field Guide to Western Reptiles and Amphibians, 2nd ed. Houghton Mifflin, Boston
  • Strimple, Pete 1993. Captive birth of Mojave rattlesnakes, Crotalus scutulatus scutulatus. Litteratura Serpentium 13 (5): 166-168 - get paper here
  • Strimple, Pete 1996. Crotalus scutulatus (Kennicott), the Mojave rattlesnake. Litteratura Serpentium 16 (2): 36-38
  • Tanner, Wilmer W. 1985. Snakes of Western Chihuahua. Great Basin Naturalist 45 (4): 615-676 - 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
  • TORRE-LORANCA, M. DE LA; A., R. G. MARTINEZ-FUENTES, L. CANSECO-MARQUEZ, AND U. O. GARCIA-VAZQUEZ 2020. New Records of Amphibians and Reptiles from Sierra de Zongolica, Veracruz and Puebla, Mexico. Herpetological Review 51: 550-553.
  • 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 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.
  • 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.
  • Wartenberg, L. 2004. Infrarotdetektion bei Schlangen. Draco 5 (17): 68-72 - get paper here
  • WATSON, JESSICA A.; CAROL L. SPENCER, DREW R. SCHIELD, BRETT O. BUTLER, LYDIA L. SMITH, OSCAR FLORES-VILLELA, JONATHAN A. CAMPBELL, STEPHEN P. MACKESSY, TODD A. CASTOE, JESSE M. MEIK 2019. Geographic variation in morphology in the Mohave Rattlesnake (Crotalus scutulatus Kennicott 1861) (Serpentes: Viperidae): implications for species boundaries. Zootaxa 4683 (1): 129-143 - get paper here
  • 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
  • Werning, Heiko 2012. Die Reptilien und Amphibien des Südwestens. Draco 13 (50): 18-60 - get paper here
  • Wilkinson, J.A., J.R. Glenn, R.C. Straight, and J.W. Sites, Jr. 1991. Distribution and genetic variation in venom A and B populations of the Mojave rattlesnake (Crotalus scutulatus scutulatus) in Arizona. Herpetologica 41:54-68 - get paper here
  • Winchell, S. 2007. Klapperschlangen! Die Gattung Crotalus. Reptilia (Münster) 12 (66): 18-25 - get paper here
  • Woodbury, Angus M.;Hardy, Ross 1947. The Mohave rattlesnake in Utah. Copeia 1947 (1): 66 - 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
  • 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
  • Zimmerman, Earl G., and C. William Kilpatrick. 1973. Karyology of North American crotaline snakes (family Viperidae) of the genera Agkistrodon, Sistrurus and Crotalus. Can. J. Genet. Cytol. 15(3):389-395
 
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https://reptile-database.reptarium.cz/species?genus=Crotalus&species=scutulatus

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