• Thumbnail for Black-tailed rattlesnake
    The black-tailed rattlesnake (Crotalus molossus) is a venomous pit viper species found in the southwestern United States and Mexico. Four subspecies are...
    10 KB (1,107 words) - 07:10, 26 August 2023
  • Thumbnail for List of crotaline species and subspecies
    rattlesnake Crotalus molossus, Black-tailed rattlesnake Crotalus molossus molossus, Northern black-tailed rattlesnake Crotalus molossus nigrescens, Mexican...
    21 KB (1,960 words) - 04:13, 2 September 2024
  • Thumbnail for Crotalus scutulatus
    ISBN 978-1-4214-0135-5. (Crotalus scutulatus salvini, p. 232). Wikimedia Commons has media related to Crotalus scutulatus. Crotalus scutulatus at the Reptarium...
    44 KB (4,593 words) - 21:55, 28 August 2024
  • Thumbnail for Crotalus
    has lost its rattle entirely, Crotalus lorenzoensis usually has no rattle, and both Crotalus ruber lucasensis and Crotalus estebanensis exhibit a tendency...
    36 KB (2,404 words) - 13:27, 5 September 2024
  • Thumbnail for Basaseachic Falls National Park
    lizard (Phrynosoma cornutum), rock rattlesnake (Crotalus lepidus), black-tail rattlesnake (Crotalus molossus). There is a great variety of birds observed...
    8 KB (812 words) - 15:41, 27 June 2024
  • Thumbnail for Coahuila
    fremonti Cynomys ludovicianus Aquila chrysaetos Meleagris gallopavo Crotalus molossus Antilocapra americana Odocoileus virginianus Didelphis virginiana...
    30 KB (2,096 words) - 23:35, 12 August 2024
  • Thumbnail for Crotalus estebanensis
    Crotalus estebanensis, commonly known as the San Esteban Island rattlesnake, is a pit viper species endemic to San Estéban Island, Mexico. Like all other...
    2 KB (234 words) - 10:56, 11 June 2024
  • Thumbnail for Western diamondback rattlesnake
    The western diamondback rattlesnake or Texas diamond-back (Crotalus atrox) is a rattlesnake species and member of the viper family, found in the southwestern...
    29 KB (3,174 words) - 06:46, 18 July 2024
  • Thumbnail for Chihuahua (state)
    lizard (Phrynosoma cornutum), rock rattlesnake (Crotalus lepidus), black-tailed rattlesnake (Crotalus molossus), and plateau tiger salamander Ambystoma velasci...
    129 KB (14,121 words) - 02:21, 2 September 2024
  • Thumbnail for Crotalus basiliscus
    species by Campbell and Lamar (2004): Crotalus totonacus. Ponce-Campos, P.; García Aguayo, A. (2007). "Crotalus basiliscus". IUCN Red List of Threatened...
    10 KB (1,094 words) - 21:52, 28 August 2024
  • Thumbnail for Sierra de Órganos National Park
    intact. Peregrine falcon (Falco peregrinus) Black-tail rattlesnake (Crotalus molossus) Golden eagle (Aquila chrysaetos) Kit fox (Vulpes macrotis) Collared...
    11 KB (896 words) - 16:02, 28 February 2024
  • Thumbnail for Snake scale
    snake scale is the rattle of rattlesnakes, such as those of the genera Crotalus and Sistrurus. The rattle is made up of a series of loosely linked, interlocking...
    41 KB (4,522 words) - 19:09, 23 August 2024
  • horridus Crotalus intermedius Crotalus lannomi Crotalus lepidus Crotalus lorenzoensis Crotalus mitchellii Crotalus molossus Crotalus morulus Crotalus oreganus...
    102 KB (8,025 words) - 18:41, 21 March 2022
  • rattlesnake (Crotalus mitchellii) Black-tailed rattlesnake (Crotalus molossus) Western rattlesnake (Crotalus oreganus) Mohave rattlesnake (Crotalus scutulatus)...
    10 KB (620 words) - 00:23, 25 August 2024
  • Crotalus molossus Baird & Girard, 1853 Crotalus oreganus Holbrook, 1840 Crotalus ornatus Hallowell, 1854 Crotalus polystictus (Cope, 1865) Crotalus pricei...
    84 KB (6,738 words) - 02:12, 20 March 2024
  • Thumbnail for Sierra de los Agustinos
    the boa constrictor (Boa constrictor) and black-tailed rattlesnake (Crotalus molossus). The Sierra is part of the annual migration route of the monarch...
    6 KB (347 words) - 18:54, 25 September 2022
  • rattlesnake (Crotalus lepidus) Crotalus lorenzoensis Speckled rattlesnake (Crotalus mitchellii) Black-tailed rattlesnake (Crotalus molossus) Crotalus muertensis...
    180 KB (12,457 words) - 20:10, 22 July 2023
  • (Opuntia spp.). Representatives of species: Black-tailed Rattlesnake (Crotalus molossus), Wild Duck (Anas platyrhynchos), Tecolote pocero (Athene cunicularia)...
    3 KB (188 words) - 19:06, 30 July 2024
  • rattlesnake (Crotalus pyrrhus) Species split from the black-tailed rattlesnake (Crotalus molossus) LC: Western black-tailed rattlesnake (Crotalus molossus) Eastern...
    76 KB (4,595 words) - 15:57, 5 October 2023
  • Thumbnail for Jilotepec de Abasolo
    Querétaro Crotalus aquilus Western Dusky Rattlesnake Cascabel Transvolcánica Crotalus triseriatus Black Tailed Rattlesnake Cascabel de Cola Negra Crotalus molossus...
    27 KB (1,474 words) - 10:39, 2 February 2024
  • Thumbnail for Cuxtal Ecological Reserve
    Reithrodontomys gracilis) and 4 are endemic to Mexico (Rhogeessa aeneus, Molossus alvarezi, Handleyomys melanotis and Peromyscus yucatanicus). Herpailurus...
    24 KB (2,638 words) - 23:27, 10 July 2024
  • Typhlops ruficaudus Typhlops wilsoni Cerrophidion petlalcalensis Crotalus lannomi Crotalus tancitarensis Porthidium hespere Pseudocerastes urarachnoides...
    126 KB (8,257 words) - 03:40, 1 August 2024