Snakes Joshua Tree National Park

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National Park Service U.S. Department of the Interior Snakes Joshua Tree National Park Name Habitat Abundance Southwestern Blind Snake Moist areas in canyons, rocky slopes and boulder piles, common Leptotyphlops humilis humilis and among the roots of shrubs; northern section. Desert Blind Snake Sandy hills and rocky slopes where soil moisture is pres- common Leptotyphlops humilis cahuilae ent; southern section. Desert Rosy Boa Rocky hills and canyons. special concern Lichanura trivirgata gracia Mojave Glossy Snake Prefers sandy areas, but also occurs on hard pan or in common Arizona occidentalis candida rocky areas; northern section. Desert Glossy Snake Sandy fl ats; southern section. common Arizona occidentalis eburnata Mojave Shovel-nosed Snake Sandy desert, creosote bush and dune areas. Occasionally common Chionactis occipitalis occipitalis in rocky canyons and on rocky slopes. Desert Night Snake Most common in rocky areas. common Hypsiglena torquata deserticola California Kingsnake Found in all communities; most common in canyons with common Lampropeltis getula californiae water. Red Coachwhip Prefers open areas with high visibility. common Masticophis fl agellum piceus California Striped Racer Most common in pinyon-juniper woodland; northwest common Masticophis lateralis lateralis section. Western Leaf-nosed Snake Areas of mixed sandy and rocky soil. common Phyllorhynchus decurtatus perkinsi Sonoran Gopher Snake Creosote bush scrub; southern section. common Pituophis catenifer affi nis Great Basin Gopher Snake Creosote bush scrub, pinyon-juniper and Joshua tree common Pituophis catenifer deserticola woodlands, desert riparian community; northern section. Western Long-nosed Snake Creosote bush and pinyon-juniper woodlands. common Rhinocheilus lecontei lecontei Desert Patch-nosed Snake Creosote bush scrub, desert washes; southern section. rare Salvadora hexalepis hexalepis Mojave Patch-nosed Snake Most common on sandy valley fl oors; northern section. common Salvadora hexalepis mojavensis Smith’s Black-headed Snake Desert riparian, pinyon-juniper and Joshua tree woodland; common Tantilla hobartsmithi creosote bush and alkali scrubs; perennial grassland. California Lyre Snake Rocky foothills, canyons, and mesas. common Trimorphodon biscutatus vandenburghi Western Diamondback Snake Areas with fairly thick vegetation; southern section. common Crotalus atrox Mojave Desert Sidewinder Sandy deserts, occasionally in rocky areas. common Crotalus cerastes cerastes Colorado Desert Sidewinder Sandy, south-facing canyons; southwestern section. common Crotalus cerastes laterorepens Southwestern Speckled Rattlesnake Rocky slopes, canyons, rock outcrops common Crotalus mitchelli pyrrhus Red Diamond Rattlesnake Brush shrouded granite boulders and cactus patches; common Crotalus ruber ruber western section. Mojave Rattlesnake Desert fl ats; northwestern edge only. common Crotalus scutulatus scutulatus Southern Pacifi c Rattlesnake Pinyon-juniper woodland communities; northwestern common Crotalus helleri section. .

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What You Should Know About Rattlesnakes
Rattlesnakes in The Rattlesnakes of Snake Bite: First Aid WHAT San Diego County Parks San Diego County The primary purpose of the rattlesnake’s venomous bite is to assist the reptile in securing The Rattlesnake is an important natural • Colorado Desert Sidewinder its prey. After using its specialized senses to find YOU SHOULD element in the population control of small (Crotalus cerastes laterorepens) its next meal, the rattlesnake injects its victim mammals. Nearly all of its diet consists of Found only in the desert, the sidewinder prefers with a fatal dose of venom. animals such as mice and rats. Because they are sandy flats and washes. Its colors are those of KNOW ABOUT so beneficial, rattlesnakes are fully protected the desert; a cream or light brown ground color, To prevent being bitten, the best advice is to leave within county parks. with a row of brown blotches down the middle snakes alone. RATTLESNAKES If you encounter a rattlesnake while hiking, of the back. A hornlike projection over each eye Most bites occur when consider yourself lucky to have seen one of separates this rattlesnake from the others in our area. Length: 7 inches to 2.5 feet. someone is nature’s most interesting animals. If you see a trying to pick rattlesnake at a campsite or picnic area, please up a snake, inform the park rangers. They will do their best • Southwestern Speckled Rattlesnake (Crotalus mitchelli pyrrhus) tease it, or kill to relocate the snake. it. If snakes are Most often found in rocky foothill areas along the provided an coast or in the desert.
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Pituophis Catenifer
COSEWIC Assessment and Status Report on the Gophersnake Pituophis catenifer Pacific Northwestern Gophersnake – P.c. catenifer Great Basin Gophersnake – P.C. deserticola Bullsnake – P.C. sayi in Canada EXTIRPATED - Pacific Northwestern Gophersnake – P.c. catenifer THREATENED - Great Basin Gophersnake – P.c. deserticola DATA DEFICIENT - Bullsnake – P.c. sayi 2002 COSEWIC COSEPAC COMMITTEE ON THE STATUS OF COMITÉ SUR LA SITUATION DES ENDANGERED WILDLIFE IN ESPÈCES EN PÉRIL CANADA AU CANADA COSEWIC status reports are working documents used in assigning the status of wildlife species suspected of being at risk. This report may be cited as follows: Please note: Persons wishing to cite data in the report should refer to the report (and cite the author(s)); persons wishing to cite the COSEWIC status will refer to the assessment (and cite COSEWIC). A production note will be provided if additional information on the status report history is required. COSEWIC 2002. COSEWIC assessment and status report on the Gophersnake Pituophis catenifer in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vii + 33 pp. Waye, H., and C. Shewchuk. 2002. COSEWIC status report on the Gophersnake Pituophis catenifer in Canada in COSEWIC assessment and status report on the Gophersnake Pituophis catenifer in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. 1-33 pp. For additional copies contact: COSEWIC Secretariat c/o Canadian Wildlife Service Environment Canada Ottawa, ON K1A 0H3 Tel.: (819) 997-4991 / (819) 953-3215 Fax: (819) 994-3684 E-mail: COSEWIC/[email protected] http://www.cosewic.gc.ca Ếgalement disponible en français sous le titre Évaluation et Rapport du COSEPAC sur la situation de la couleuvre à nez mince (Pituophis catenifer) au Canada Cover illustration: Gophersnake — Illustration by Sarah Ingwersen, Aurora, Ontario.
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Bull Snake Class: Reptilia
Pituophis catenifer sayi Bull Snake Class: Reptilia. Order: Squamata. Family: Colubridae. Other names: Gopher Snake, Pine Snake Physical Description: Bull snakes are usually yellow in color, with brown, black or reddish colored blotching or saddle spots on the sides of the snake. There are dark spots placed between the blotches or saddle spots. Below this is a further row of smaller dark spots. The belly is light brown. Many variations in color have been found, including albinos and white variations. This snake has a small head and a large nose shield, which it uses to dig. They often exceed 6 feet in length, with specimens of up to 100 inches being recorded. Males are generally larger then females. The bull snake is a member of the family of harmless snakes, or Colubridae. This is the largest order of snakes, representing two-thirds of all known snake species. Members of this family are found on all continents except Antarctica, widespread from the Arctic Circle to the southern tips of South America and Africa. All but a handful of species are harmless snakes, not having venom or the ability to deliver toxic saliva through fangs. Most harmless snakes subdue their prey through constriction, striking and seizing small rodents, birds or amphibians and quickly wrapping their body around the prey causing suffocation. While other small species such as the common garter snake lack powers to constrict and feed on only small prey it can overpower. Diet in the Wild: Bull snakes eat small mammals, such as mice, rats, large bugs as well as ground nesting birds, lizards and the young of other snakes.
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Tantilla Hobartsmithi Taylor Smith's Black-Headed Snake
318.1 REPTILIA: SQUAMATA: SERPENTES: COLUBRIDAE TANTILLA HOBARTSMITHI Catalogue of American Amphibians and Reptiles. CHARLESJ. COLEANDLAURENCEM. HARDY. 1983. Tantilla hobartsmithi. Tantilla hobartsmithi Taylor Smith's black-headed snake Tantilla nigriceps (not of Kennicott): Van Denburgh and Slevin, 5MM 1913:423-424. ~ Tantilla planiceps (not of Blainville): Stejneger and Barbour, 1917: 105 (part). FIGURE2. Color pattern of head and neck of Tantilla hobart• Tantilla nigriceps eiseni (not of Stejneger): Woodbury, 1931:107• smithi, American Museum of Natural History 107377 (from Cole 108. and Hardy, 1981:210). Tantllla atriceps (not of Giinther): Taylor, "1936" [1937]:339-340 (part). Tantilla hobartsmithi Taylor, "1936" [1937]:340-342. Type-lo• in 1-3 rows (minimum) approximately encircling spinose midsec• cality, "near La Posa, 10 mi. northwest of Guaymas," So• tion of hemipenis; supralabials 7; infralabials 6; naris in upper nora, Mexico (Taylor, "1936" [1937]:340-341). The holotype, half of nasal; postoculars usually 2; temporals 1 + 1; mental usu• University of Illinois Museum of Natural History 25066, an ally touching anterior pair of genials. Most similar to T. atriceps; adult male (examined by authors), was collected by Edward differing strikingly in hemipenis" (Cole and Hardy, 1981:221). H. Taylor, the night of 3 July 1934. • DESCRIPTIONS. See Cole and Hardy (1981) for a redescrip• Tantilla utahensis Blanchard, 1938:372-373. Type-locality, "St. tion of the holotype (including description of hemipenis); general George, Washington County, Utah" (Blanchard, 1938:372). descriptions of size, coloration, hemipenes, scutellation, maxil• The holotype, California Academy of Sciences 55214, an adult lae, and chromosomes; and analyses of geographic variation. female (examined by authors), was collected by V.
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Amphibians and R,Eptiles of Joshua Tree Nationat Monument
r,-. 1 $ ,35 Sidewinder AMPHIBIANS AND R,EPTILES OF JOSHUA TREE NATIONAT MONUMENT Text by lerry Moore Drawings by Yic Koch Desert Tortoise ,OSHUA TREE NATIONAL MONUMENT )oshua Tree National Monument is one of the areas administered by the National Park Service, a bureau of the U.S. Department of the Interior. The Monument was established to preserve the richness and variety of the resources of this des- Chuckwdlla ert area. Preservation extends to all natural, archaeological and historic obiects, so that vis' itors today and for generations to come may enioy this desert in its natural state. Published by the Produced in Cooperction with the JOSHUA TREE ilATIONAL PARK SERVICE NATURAL HISTORY ASSOCIATION 1 973 a non-profit organization pledged to aid in the preservation and interpretation of the scenic and scientific features of the Monurnent. loshua Trce National Monument T wentynine P alms, Californit 92277 INTRODUCTION other geckos in lacking foot pads and having ordinarl' eyelids. Reptiles and amphibians are among the most interesting and unusual animals found in our ZEBRA-TAILED LIZARD Callisaurus draconoides (2Y2"-)Yz") is light-colored with deserts. Many superstitions and misconceptions two Iongitudinal rows of dark spots on its back have resulted from a lack of knowledge of them: that give way to dark bands on the tail; is fast, most are rarely seen because of their shy nature maneuverable, often runs on its hindlegs curling and habits. These, like all plants and animals. its tail forward to act as counterbalance; com- mon in sandy areas. are protected within foshua Tree National Mon' ument.
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Crotalus Cerastes, the Sidewinder
180 / Litteratura Serpentium, 1993, Vol. 13, Nr. 6 CROTALUS CERASTES, THE SIDEWINDER By: Pete Strimple, 5310 Sultana Drive, Cincinnati, Ohio 45238, U.S.A. Contents: Historical -Habitat- Food -Habits -Breeding- The subspecies of Crotalus cerastes - Key to the subspecies of Crotalus cerastes. * * * HISTORICAL The sidewinder is a small to intermediate sized rattlesnake found in the southwestern United States and northwestern Mexico. It was first described by Hallowell in 1854 as Crotalus cerastes. The type specimen was collected by Dr. A.L. Heerman, with the type locality being designated as 'borders of the Mojave River, and in the desert of the Mojave (California).' In 1944, Laurence Klauber described the first subspecies based on a specimen collected at the Narrows, San Diego County, California. Klauber named the subspecies Crotalus cerastes laterorepens, the Colorado Desert sidewinder. The subspecies name 'laterorepens' is quite fitting for a sidewinder, because it is latin for 'sideways creeping.' In accordance with the rules of nomenclature, this established the nominate subspecies as Crotalus cerastes cerastes Hallowell, the Mojave desert sidewinder. These remained the only two subspecies of the sidewinder until 1953, when Savage and Cliff described Crotalus cerastes cercobombus, the Sonora sidewinder. The subspecies name 'cercobombus' is actually a combination of a Greek and Latin word which mean 'buzzing tail.' HABITAT Crotalus cerastes is primarily a desert dwelling form, whose habitats include desert flatland, sand dunes, and sand hammocks topped with creosote or mesquite bushes. FOOD Sidewinders feed mainly on small mammals (kangaroo rats, mice, pocket gophers, etc.) and lizards (desert iguanas, utas, whiptails, etc.). There are also records of sidewinders eating birds, and even a case of cannibalism.
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Experience of Snakebite Envenomation by a Desert Viper in Qatar
Hindawi Journal of Toxicology Volume 2020, Article ID 8810741, 5 pages https://doi.org/10.1155/2020/8810741 Review Article Experience of Snakebite Envenomation by a Desert Viper in Qatar Amr Elmoheen ,1 Waleed Awad Salem ,1 Mahmoud Haddad ,1 Khalid Bashir ,1 and Stephen H. Thomas1,2,3 1Department of Emergency Medicine, Hamad Medical Corporation, Doha, Qatar 2Weill Cornell Medical College in Qatar, Doha, Qatar 3Barts and "e London School of Medicine, Queen Mary University of London, London, UK Correspondence should be addressed to Amr Elmoheen; [email protected] Received 8 June 2020; Revised 8 September 2020; Accepted 28 September 2020; Published 12 October 2020 Academic Editor: Mohamed M. Abdel-Daim Copyright © 2020 Amr Elmoheen et al. &is is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Crotaline and elapid snakebites are reported all over the world as well as in the Middle East and other countries around this region. However, data regarding snakebites and their treatment in Qatar are limited. &is review paper is going to investigate the presentation and treatment of snakebite in Qatar. A good assessment helps to decide on the management of the snakebites envenomation. Antivenom and conservative management are the mainstays of treatment for crotaline snakebite. Point-of-care ultrasound (POCUS) has been suggested to do early diagnosis and treatment of soft tissue problems, such as edema and compartment syndrome, after a snakebite. &e supporting data are not sufficient regarding the efficiency of POCUS in diagnosing the extent and severity of tissue involvement and its ultimate effect on the outcome.
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Xenosaurus Tzacualtipantecus. the Zacualtipán Knob-Scaled Lizard Is Endemic to the Sierra Madre Oriental of Eastern Mexico
Xenosaurus tzacualtipantecus. The Zacualtipán knob-scaled lizard is endemic to the Sierra Madre Oriental of eastern Mexico. This medium-large lizard (female holotype measures 188 mm in total length) is known only from the vicinity of the type locality in eastern Hidalgo, at an elevation of 1,900 m in pine-oak forest, and a nearby locality at 2,000 m in northern Veracruz (Woolrich- Piña and Smith 2012). Xenosaurus tzacualtipantecus is thought to belong to the northern clade of the genus, which also contains X. newmanorum and X. platyceps (Bhullar 2011). As with its congeners, X. tzacualtipantecus is an inhabitant of crevices in limestone rocks. This species consumes beetles and lepidopteran larvae and gives birth to living young. The habitat of this lizard in the vicinity of the type locality is being deforested, and people in nearby towns have created an open garbage dump in this area. We determined its EVS as 17, in the middle of the high vulnerability category (see text for explanation), and its status by the IUCN and SEMAR- NAT presently are undetermined. This newly described endemic species is one of nine known species in the monogeneric family Xenosauridae, which is endemic to northern Mesoamerica (Mexico from Tamaulipas to Chiapas and into the montane portions of Alta Verapaz, Guatemala). All but one of these nine species is endemic to Mexico. Photo by Christian Berriozabal-Islas. Amphib. Reptile Conserv. | http://redlist-ARC.org 01 June 2013 | Volume 7 | Number 1 | e61 Copyright: © 2013 Wilson et al. This is an open-access article distributed under the terms of the Creative Com- mons Attribution–NonCommercial–NoDerivs 3.0 Unported License, which permits unrestricted use for non-com- Amphibian & Reptile Conservation 7(1): 1–47.
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Proceedings of the Indiana Academy Of
Serological Relationships among some Midwestern Snakes Sherman A. Minton Jr., Department of Microbilogy and Immunology Indiana University School of Medicine, Indianapolis, Indiana 46202 Abstract Using immunoelectrophoresis, serum samples from 24 species of midwestern snakes were reacted against antiserums raised against serums of Elaphe obsoleta, Natrix sipedon, and Agkistrodon piscivorus. On the basis of immunoelectrophoretic patterns, three clusters of species can be recognized. One consists of Natrix (3 sp.), Thamnophis (2 sp.), Regina septemvittata, Clonophis kirtlandi, Storeria dekayi and Virginia valeriae. A second consists of Elaphe (2 sp.), Lampropeltis (3 sp.) and Pituophis melanoleucus. The third consists of Agkistrodon (2sp.), Sistrurus catenatus, and Crotalus horridus. Five species {Coluber constrictor, Diadophis punctatus, Carphophis amoenus, Farancia abacura, and Heterodon platyrhinos) do not fit well into any of the above groups nor do they appear closely related to each other. Immunoelectrophoretic patterns do not indicate a markedly closer relationship between the Natrix and Elaphe groups of nonvenomous snakes than exists between these groups and the Agkistrodon group of pit vipers. Elaphe, Natrix and Agkistrodon all have species in east Asia, and the American groups presumably evolved from this stock. Other relationships and their zoogeographic implications are discussed. Introduction About 38 species of snakes occur in Indiana and adjoining states. Traditional taxonomy divides them into two families, the venomous pit vipers (Crotalinae, now generally considered a subfamily of the Viperidae) and the "typical nonvenomous snakes" of the family Colubridae. However, work during the past decade by investigators using both morphological and nonmorphological criteria has shown the Colubridae to be a highly heterogenous group (2,6,9,12,13).
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Patterns in Protein Components Present in Rattlesnake Venom: a Meta-Analysis
Preprints (www.preprints.org) | NOT PEER-REVIEWED | Posted: 1 September 2020 doi:10.20944/preprints202009.0012.v1 Article Patterns in Protein Components Present in Rattlesnake Venom: A Meta-Analysis Anant Deshwal1*, Phuc Phan2*, Ragupathy Kannan3, Suresh Kumar Thallapuranam2,# 1 Division of Biology, University of Tennessee, Knoxville 2 Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville 3 Department of Biological Sciences, University of Arkansas, Fort Smith, Arkansas # Correspondence: [email protected] * These authors contributed equally to this work Abstract: The specificity and potency of venom components gives them a unique advantage in development of various pharmaceutical drugs. Though venom is a cocktail of proteins rarely is the synergy and association between various venom components studied. Understanding the relationship between various components is critical in medical research. Using meta-analysis, we found underlying patterns and associations in the appearance of the toxin families. For Crotalus, Dis has the most associations with the following toxins: PDE; BPP; CRL; CRiSP; LAAO; SVMP P-I & LAAO; SVMP P-III and LAAO. In Sistrurus venom CTL and NGF had most associations. These associations can be used to predict presence of proteins in novel venom and to understand synergies between venom components for enhanced bioactivity. Using this approach, the need to revisit classification of proteins as major components or minor components is highlighted. The revised classification of venom components needs to be based on ubiquity, bioactivity, number of associations and synergies. The revised classification will help in increased research on venom components such as NGF which have high medical importance. Keywords: Rattlesnake; Crotalus; Sistrurus; Venom; Toxin; Association Key Contribution: This article explores the patterns of appearance of venom components of two rattlesnake genera: Crotalus and Sistrurus to determine the associations between toxin families.
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Class: Amphibia Amphibians Order
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Biological Assessment, Botanical, and Burrowing Owl Survey for the Cajon Boulevard Warehouse Project, San Bernardino County, California
BIOLOGICAL ASSESSMENT, BOTANICAL, AND BURROWING OWL SURVEY FOR THE CAJON BOULEVARD WAREHOUSE PROJECT, SAN BERNARDINO COUNTY, CALIFORNIA ±20 Acre Property, ±20 Acres Surveyed APN’s: 026-204-109, 026-204-113, 026-204-118, 026-204-120 USGS 7.5-minute topographic Devore Quadrangle Township 1 North, Range 5 West, Section 2 Prepared For: Tracy Zinn T & B Planning 714-505-6360 Prepared By: L&L Environmental, Inc. Leslie Irish, CEO, Wetland Delineator [email protected] Guy Bruyea, Biologist [email protected] Julia Fox, Technical Editor [email protected] Survey Dates: December 11, 2017, March 6, 24, April 5, 6, 7, 8, 9, 16, 26, May 15, 23, June 5 and 16, 2018 Report Date: June 28, 2018 \\DARWIN\Shared Folders\L&L Documents\SERVER PROJECT FILES\UNIFIED PROJECTS\TB-17-606 Cajon Blvd\2018 BA1 BO1\Report\TB-17-R606.BA1.BO1 (final).doc Celebrating 20+ Years of Service to Southern CA and the Great Basin, WBE Certified (Caltrans, CPUC, WBENC) Mailing Address: 700 East Redlands Blvd, Suite U, PMB#351, Redlands CA 92373 Delivery Address: 721 Nevada Street, Suite 307, Redlands, CA 92373 Webpage: llenviroinc.com | Phone: 909-335-9897 | FAX: 909-335-9893 Biological Assessment, Botanical, and Burrowing Owl Survey Cajon Boulevard Warehouse, San Bernardino County, CA June 2018 Table of Contents SUMMARY ................................................................................................................................iii 1.0) INTRODUCTION ...............................................................................................................
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