Crotalus
A genus of snakes of the family VIPERIDAE, one of the pit vipers, so-called from the pit hollowing out the maxillary bone, opening between the eye and the nostril. They are distinctively American serpents. Most of the 25 recognized species are found in the southwestern United States and northern Mexico. Several species are found as far north as Canada and east of the Mississippi, including southern Appalachia. They are named for the jointed rattle (Greek krotalon) at the tip of their tail. (Goin, Goin, and Zug: Introduction to Herpetology, 3d ed; Moore: Poisonous Snakes of the World, 1980, p335)
Crotalid Venoms
Venoms from snakes of the subfamily Crotalinae or pit vipers, found mostly in the Americas. They include the rattlesnake, cottonmouth, fer-de-lance, bushmaster, and American copperhead. Their venoms contain nontoxic proteins, cardio-, hemo-, cyto-, and neurotoxins, and many enzymes, especially phospholipases A. Many of the toxins have been characterized.
Crotoxin
Snake Venoms
Snake Bites
Viperidae
A family of snakes comprising three subfamilies: Azemiopinae (the mountain viper, the sole member of this subfamily), Viperinae (true vipers), and Crotalinae (pit vipers). They are widespread throughout the world, being found in the United States, Central and South America, Europe, Asia and Africa. Their venoms act on the blood (hemotoxic) as compared to the venom of elapids which act on the nervous system (neurotoxic). (Goin, Goin, and Zug, Introduction to Herpetology, 3d ed, pp333-36)
Phospholipases A2
Phospholipases
L-Amino Acid Oxidase
Bothrops
Venoms
Disintegrins
A family of polypeptides purified from snake venoms, which contain the arginine-glycine-aspartic acid (RGD) sequence. The RGD tripeptide binds to integrin receptors and thus competitively inhibits normal integrin-ligand interactions. Disintegrins thus block adhesive functions and act as platelet aggregation inhibitors.
Phosphatidylinositol 3'-kinase and tyrosine-phosphatase activation positively modulate Convulxin-induced platelet activation. Comparison with collagen. (1/124)
In this report we have studied the role of phosphatidylinositol 3'-kinase (PI3-K) and tyrosine phosphatase activation on platelet activation by Convulxin (Cvx). Wortmannin, a specific PI3-K inhibitor, and phenylarsine oxide (PAO), a sulfhydryl reagent that inhibits tyrosine phosphatase (PTPase), block Cvx-induced platelet aggregation, granule secretion, inositol phosphate production, and increase in [Ca2+]i. However, PAO does not inhibit Cvx-induced tyrosine phosphorylation of platelet proteins, including Syk and PLCgamma2, but blocked collagen-induced platelet aggregation as well as tyrosine phosphorylation of PLCgamma2. In contrast, Cvx-induced PLCgamma2 tyrosyl phosphorylation was partially inhibited by wortmannin. We conclude that (i) although Cvx and collagen activate platelets by a similar mechanism, different regulatory processes are specific to each agonist; (ii) mechanisms other than tyrosine phosphorylation regulate PLCgamma2 activity; and (iii) besides protein tyrosine kinases, PI3-K (and PTPase) positively modulate platelet activation by both Cvx and collagen, and this enzyme is required for effective transmission of GPVI-Fc receptor gamma chain signal to result in full activation and tyrosine phosphorylation of PLCgamma2 in Cvx-stimulated platelets. (+info)Combining phage display and molecular modeling to map the epitope of a neutralizing antitoxin antibody. (2/124)
Crotoxin is a potent presynaptic neurotoxin from the venom of the rattlesnake Crotalus durissus terrificus. It is composed of the noncovalent and synergistic association of a weakly toxic phospholipase A2, CB, and a nontoxic three-chain subunit, CA, which increases the lethal potency of CB. The A-56.36 mAb is able to dissociate the crotoxin complex by binding to the CA subunit, thereby neutralizing its toxicity. Because A-56.36 and CB show sequence homology and both compete for binding to CA, we postulated that A-56.36 and CB had overlapping binding sites on CA. By screening random phage-displayed libraries with the mAb, phagotopes bearing the (D/S)GY(A/G) or AAXI consensus motifs were selected. They all bound A-56.36 in ELISA and competed with CA for mAb binding, although with different reactivities. When mice were immunized with the selected clones, polyclonal sera reacting with CA were induced. Interestingly, the raised antibodies retained the crotoxin-dissociating effect of A-56.36, suggesting that the selected peptides may be used to produce neutralizing antibodies. By combining these data with the molecular modeling of CA, it appeared that the functional epitope of A-56.36 on CA was conformational, one subregion being discontinuous and corresponding to the first family of peptides, the other subregion being continuous and composed of amino acids of the second family. Phage-displayed peptides corresponding to fragments of the two identified regions on CA reacted with A-56.36 and with CB. Our data support the hypothesis that A-56.36 and CB interact with common regions of CA, and highlight residues which are likely to be critical for CA-CB complex formation. (+info)Interaction of the neurotoxic and nontoxic secretory phospholipases A2 with the crotoxin inhibitor from Crotalus serum. (3/124)
Crotalus durissus terrificus snakes possess a protein in their blood, named crotoxin inhibitor from Crotalus serum (CICS), which protects them against crotoxin, the main toxin of their venom. CICS neutralizes the lethal potency of crotoxin and inhibits its phospholipase A2 (PLA2) activity. The aim of the present study is to investigate the specificity of CICS towards snake venom neurotoxic PLA2s (beta-neurotoxins) and nontoxic mammalian PLA2s. This investigation shows that CICS does not affect the enzymatic activity of pancreatic and nonpancreatic PLA2s, bee venom PLA2 and Elapidae beta-neurotoxins but strongly inhibits the PLA2 activity of Viperidae beta-neurotoxins. Surface plasmon resonance and PAGE studies further demonstrated that CICS makes complexes with monomeric and multimeric Viperidae beta-neurotoxins but does not interact with nontoxic PLA2s. In the case of dimeric beta-neurotoxins from Viperidae venoms (crotoxin, Mojave toxin and CbICbII), which are made by the noncovalent association of a PLA2 with a nonenzymatic subunit, CICS does not react with the noncatalytic subunit, instead it binds tightly to the PLA2 subunit and induces the dissociation of the heterocomplex. In vitro assays performed with Torpedo synaptosomes showed a protective action of CICS against Viperidae beta-neurotoxins but not against other PLA2 neurotoxins, on primary and evoked liberation of acetylcholine. In conclusion, CICS is a specific PLA2 inhibitor of the beta-neurotoxins from the Viperidae family. (+info)The disulfide bond pattern of catrocollastatin C, a disintegrin-like/cysteine-rich protein isolated from Crotalus atrox venom. (4/124)
The disulfide bond pattern of catrocollastatin-C was determined by N-terminal sequencing and mass spectrometry. The N-terminal disintegrin-like domain is a compact structure including eight disulfide bonds, seven of them in the same pattern as the disintegrin bitistatin. The protein has two extra cysteine residues (XIII and XVI) that form an additional disulfide bond that is characteristically found in the disintegrin-like domains of cellular metalloproteinases (ADAMs) and PIII snake venom Zn-metalloproteinases (SVMPs). The C-terminal cysteine-rich domain of catrocollastatin-C contains five disulfide bonds between nearest-neighbor cysteines and a long range disulfide bridge between CysV and CysX. These results provide structural evidence for a redefinition of the disintegrin-like and cysteine-rich domain boundaries. An evolutionary pathway for ADAMs, PIII, and PII SVMPs based on disulfide bond engineering is also proposed. (+info)Shaking up glycolysis: Sustained, high lactate flux during aerobic rattling. (5/124)
Substantial ATP supply by glycolysis is thought to reflect cellular anoxia in vertebrate muscle. An alternative hypothesis is that the lactate generated during contraction reflects sustained glycolytic ATP supply under well-oxygenated conditions. We distinguished these hypotheses by comparing intracellular glycolysis during anoxia to lactate efflux from muscle during sustained, aerobic contractions. We examined the tailshaker muscle of the rattlesnake because of its uniform cell properties, exclusive blood circulation, and ability to sustain rattling for prolonged periods. Here we show that glycolysis is independent of the O(2) level and supplies one-third of the high ATP demands of sustained tailshaking. Fatigue is avoided by rapid H(+) and lactate efflux resulting from blood flow rates that are among the highest reported for vertebrate muscle. These results reject the hypothesis that glycolysis necessarily reflects cellular anoxia. Instead, they demonstrate that glycolysis can provide a high and sustainable supply of ATP along with oxidative phosphorylation without muscle fatigue. (+info)A comparison of RAPD versus microsatellite DNA markers in population studies of the massasauga rattlesnake. (6/124)
We compared genetic differentiation among populations of the threatened massasauga rattlesnake (Sistrurus c. catenatus) using two types of nuclear molecular markers: randomly amplified polymorphic DNA (RAPD) markers and microsatellites. Analyses of molecular variance (AMOVA) and G(ST) and F(ST) analyses indicated that levels of among-population differentiation between regional populations (>100 km) were comparable for both markers. However, microsatellites were superior in population assignment tests and at discerning fine-scale genetic differentiation between subpopulations separated by tens of kilometers. These results argue that both types of markers are suitable for defining broad-scale genetic structures in snake populations and can provide important inputs into conservation initiatives of focal taxa. However, our analyses suggest that microsatellites 3re better for detecting structure at limited spatial scales. (+info)Insights into population ecology and sexual selection in snakes through the application of DNA-based genetic markers. (7/124)
Hypervariable genetic markers have revolutionized studies of kinship, behavioral ecology, and population biology in vertebrate groups such as birds, but their use in snakes remains limited. To illustrate the value of such markers in snakes, we review studies that have used microsatellite DNA loci to analyze local population differentiation and parentage in snakes. Four ecologically distinct species of snakes all show evidence for differentiation at small spatial scales (2-15 km), but with substantial differences among species. This result highlights how genetic analysis can reveal hidden aspects of the natural history of difficult-to-observe taxa, and it raises important questions about the ecological factors that may contribute to restricted gene flow. A 3-year study of genetic parentage in marked populations of the northern water snake showed that (1) participation in mating aggregations was a poor predictor of genetic-based measures of reproductive success; (2) multiple paternity was high, yet there was no detectable fitness advantage to multiple mating by females; and (3) the opportunity for selection was far higher in males than in females due to a larger variance in male reproductive success, and yet this resulted in no detectable selection on morphological variation in males. Thus genetic markers have provided accurate measures of individual reproductive success in this species, an important step toward resolving the adaptive significance of key features including multiple paternity and reversed sexual size dimorphism. Overall these studies illustrate how genetic analyses of snakes provide previously unobtainable information of long-standing interest to behavioral ecologists. (+info)Purification and characterisation of a haemorrhagic fraction from the venom of the Uracoan rattlesnake Crotalus vegrandis. (8/124)
Uracoan rattlesnake (Crotalus vegrandis) venom was subjected to chromatographic, electrophoretic, biochemical and in vivo haemorrhagic analysis. A haemorrhagic toxin (Uracoina-1) active on skin at the site of inoculation in mice was purified by Mono Q2 anion-exchange chromatography and size exclusion (SE) high-performance liquid chromatography. The purified preparation was a protein of M(r) 58,000 as revealed by sodium dodecyl sulphate--polyacrylamide gel electrophoresis under denatured conditions and with silver staining. The use of EDTA, EGTA and 1,10-phenanthroline inhibited haemorrhagic and proteolytic activities. Inhibitors of serine proteinases such as PMSF and TCLK had no effect on the haemorrhagic fraction. Uracoina-1 hydrolyses casein, hide powder azure and fibrinogen have an optimal pH of 8.2. It rapidly digests the A alpha-chain of fibrinogen. Thermal denaturation of Uracoina-1 after exposure at 60 degrees C for 15 min led to inactivation of the haemorrhagic activity. In addition, Uracoina-1 is myotoxic, lacking haemolytic, defibrinating and lethal effects. The N-terminal amino acid sequence (20 residues) was determined. (+info)
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Crotalus
... lorenzoensis usually has no rattle, and both Crotalus ruber lucasensis and Crotalus estebanensis exhibit a tendency ... The genus Crotalus is found in the Americas from southern Canada to central Argentina. No species of Crotalus is considered ... ISBN 0-8014-4141-2. "Crotalus ". Integrated Taxonomic Information System. Retrieved 23 August 2007. "Crotalus ". The Reptile ... Crotalus is a genus of venomous pit vipers in the family Viperidae, known as rattlesnakes or rattlers. The genus is found only ...
Crotalus vegrandis
Wikimedia Commons has media related to Crotalus vegrandis. Crotalus vegrandis at the Reptarium.cz Reptile Database. Accessed 28 ... Crotalus vegrandis is a venomous pitviper species found only in Venezuela in South America. Klauber (1997) gives two maximum ... ISBN 0-520-21056-5. "Crotalus vegrandis". Integrated Taxonomic Information System. Retrieved 28 August 2007. ... Crotalus, Snakes of South America, Endemic fauna of Venezuela, Reptiles of Venezuela, Reptiles described in 1941). ...
Crotalus pyrrhus
... is a venomous pitviper species found in the southwestern United States and northwestern Mexico. A medium-sized ... 308, 310.) Crotalus pyrrhus at the Reptarium.cz Reptile Database. Accessed 12 December 2007. C. m. pyrrhus at California ... ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume). "Crotalus mitchellii pyrrhus". Integrated Taxonomic Information ...
Crotalus pricei
Wikimedia Commons has media related to Crotalus pricei. Crotalus pricei at the Reptarium.cz Reptile Database. Accessed 12 ... Crotalus triseriatus pricei, p. 306). Smith HM, Brodie ED Jr (1982). Reptiles of North America: A Guide to Field Identification ... Hammerson, G.A.; Vazquez Díaz, J.; Quintero Díaz, G.E. (2007). "Crotalus pricei". IUCN Red List of Threatened Species. 2007: e. ... ISBN 978-0-9754641-3-7. (Crotalus pricei pricei, pp. 62-63). Schmidt KP, Davis DD (1941). Field Book of Snakes of the United ...
Crotalus lugubris
... (a taxonomic synonym) may refer to: Crotalus aquilus, a.k.a. the Querétaro dusky rattlesnake, a venomous ... a venomous pitviper species found in central Mexico Crotalus triseriatus, a.k.a. the dusky rattlesnake, a venomous pitviper ... pitviper species found in the highlands of central Mexico Crotalus polystictus, a.k.a. the Mexican lance-headed rattlesnake, ...
Crotalus estebanensis
... at the IUCN Red List 2001 Categories & Criteria (version 3.1) at the IUCN Red List Crotalus estebanensis ... Crotalus estebanensis, commonly known as the San Esteban Island rattlesnake, is a pit viper species endemic to San Estéban ... Year assessed: 2007 Frost, D. R. (March 2007). "IUCN Red List of Threatened Species: Crotalus estebanensis". IUCN Red List of ... ISBN 0-520-21056-5. "Crotalus estebanensis". Integrated Taxonomic Information System. Retrieved September 13, 2007. ...
Crotalus simus
... , p. 202.) Wikispecies has information related to Crotalus simus. Wikimedia Commons has media related to Crotalus ... ISBN 0-520-21056-5. "Crotalus simus". Integrated Taxonomic Information System. Retrieved 28 August 2007. Warrell DA. 2004. ... Crotalus simus is a venomous pit viper species found in Mexico and Central America. The specific epithet is Latin for "flat- ... "Crotalus simus". IUCN Red List of Threatened Species. 2014: e.T197480A2488426. doi:10.2305/IUCN.UK.2014-1.RLTS.T197480A2488426. ...
Afrixalus crotalus
... is a species of frogs in the family Hyperoliidae. It is found in southern Malawi, central Mozambique, and ... Afrixalus crotalus inhabit moist savanna and shrubland at low to medium altitudes. Breeding takes place in ephemeral grassy ... Frost, Darrel R. (2017). "Afrixalus crotalus Pickersgill, 1984". Amphibian Species of the World: an Online Reference. Version ... IUCN SSC Amphibian Specialist Group (2013). "Afrixalus crotalus". IUCN Red List of Threatened Species. 2013: e.T56058A18369349 ...
Crotalus ericsmithi
... , commonly known as the Guerreran long-tailed rattlesnake, is a species of venomous snake of the family ... Crotalus ericsmithi at the Reptarium.cz Reptile Database. Accessed 23 March 2022. v t e (Articles with short description, Short ... description is different from Wikidata, Articles with 'species' microformats, Crotalus, Snakes of North America, Endemic ...
Crotalus basiliscus
... at the Reptarium.cz Reptile Database. Accessed 9 August 2007. Crotalus basiliscus at Biodiversity of Mexico ... ISBN 0-8014-4141-2. Crotalus basiliscus at Munich AntiVenom INdex. Accessed 4 February 2007. "Crotalus totonacus ". Integrated ... Crotalus totonacus. Ponce-Campos, P.; García Aguayo, A. (2007). "Crotalus basiliscus". IUCN Red List of Threatened Species. ... Crotalus basiliscus, known as the Mexican west coast rattlesnake, Mexican green rattler, and also by other names, is a species ...
Crotalus lannomi
Crotalus lammoni, new species). Crotalus lannomi at the Reptarium.cz Reptile Database. Accessed 12 December 2007. (Webarchive ... ISBN 978-1-4214-0135-5. (Crotalus lannomi, p. 151). Crotalus lannomi at the IUCN Red List. Accessed 13 September 2007. 2001 ... Crotalus lannomi is found in western Mexico in the Mexican states of Colima and Jalisco. The type locality is "1.8 miles west ... Crotalus lannomi, known commonly as the Autlán rattlesnake, is a species of venomous snake, a pit viper in the family Viperidae ...
Crotalus ruber
... at the Reptarium.cz Reptile Database. Accessed 12 December 2007. Crotalus exsul (=Crotalus ruber) Red Diamond ... Crotalus ruber Cope, 1892 (Reptilia, Serpentes): proposed precedence of the specific name over that of Crotalus exsul Garman, ... Crotalus exsul (=Crotalus ruber) Red Diamond Rattlesnake Field Observation at Laguna Beach, CA, Water Tank Road. Accessed 26 ... MtDNA gene sequence, allozyme, and morphological uniformity among red diamond rattlesnakes, Crotalus ruber and Crotalus exsul. ...
Crotalus scutulatus
... at the Reptarium.cz Reptile Database. Accessed 12 December 2007. Mojave Rattlesnake, Crotalus scutulatus at ... Mojave rattlesnake (Crotalus scutulatus scutulatus) identification. Wilderness and Environmental Medicine 10:6-9. Crotalus ... ISBN 978-1-4214-0135-5. (Crotalus scutulatus salvini, p. 232). Wikimedia Commons has media related to Crotalus scutulatus. ... Crotalus scutulatus (common names: Mojave rattlesnake, Mojave green,) is a highly venomous pit viper species found in the ...
Crotalus aquilus
Wikimedia Commons has media related to Crotalus aquilus. "IUCN Red List of Threatened Species: Crotalus aquilus". IUCN Red List ... ISBN 0-520-21056-5. "Crotalus aquilus". Integrated Taxonomic Information System. Retrieved 9 July 2007. Crotalus aquilus at the ... Crotalus aquilus, known as the Querétaro dusky rattlesnake or Queretaran dusky rattlesnake, is a pit viper species found in the ... Crotalus, Reptiles described in 1952, Endemic reptiles of Mexico). ...
Crotalus triseriatus
ISBN 0-8069-6460-X. "Crotalus triseriatus". Integrated Taxonomic Information System. Retrieved 1 August 2007. Crotalus ... Crotalus triseriatus armstrongi, new subspecies). Wagler J (1830). Natürliches System der AMPHIBIEN, mit vorangehender ... Common names: Mexican dusky rattlesnake, dusky rattlesnake Crotalus triseriatus is a venomous pit viper species found in Mexico ... Uropsophus triseriatus, new species, p. 176). (in German and Latin). Crotalus triseriatus at the Reptarium.cz Reptile Database ...
Crotalus totonacus
... (Totonacan Rattlesnake). Diet. Herpetological Review 46(1): 103. Gloyd, H.K. and C.F. Kauffeld. 1940. A new ... Common name: Totonacan rattlesnake Crotalus totonacus is a venomous pit viper species found in northeastern Mexico. No ... www.reptile-database.org "Crotalus totonacus". Integrated Taxonomic Information System. Retrieved 27 August 2007. Farr, William ... Crotalus totonacus is known to prey on small mammals and birds. In addition to mammal hair and bird feathers found in stomachs ...
Crotalus catalinensis
Crotalus_catalinensis_Ecological_Aspects_of_the_Santa_Catalina_Island_Rattlesnake_Crotalus_catalinensis?ev=prf_pub Crotalus ... Crotalus catalinensis at the IUCN Red List. Accessed 13 September 2007. Crotalus catalinensis at San Diego Natural History ... The Santa Catalina rattlesnake (Crotalus catalinensis) is a species of pit viper endemic to Isla Santa Catalina in the Gulf of ... While most members of this genus, Crotalus, are almost entirely terrestrial due to their heavy body structure, this species' ...
Crotalus cerastes
... at the Reptarium.cz Reptile Database. Accessed 3 August 2007. Crotalus cerastes cerastes at California ... Crotalus cerastes, known as the sidewinder, horned rattlesnake or sidewinder rattlesnake, is a pit viper species belonging to ... Crotalus cerastes at WildHerps. Accessed 5 February 2007. The Sidewinder at VenomousReptiles.org. Accessed 5 February 2007. ... Frost, D.R.; Hammerson, G.A.; Gadsden, H. (2007). "Crotalus cerastes". IUCN Red List of Threatened Species. 2007: e. ...
Crotalus pusillus
ISBN 0-8014-4141-2. "Crotalus pusillus". Integrated Taxonomic Information System. Retrieved 1 August 2007. Crotalus pusillus at ... Crotalus pusillus at the Reptarium.cz Reptile Database. Accessed 12 December 2007. (Articles with short description, Short ... Common name: Tancitaran dusky rattlesnake Crotalus pusillus is a venomous pit viper species found in west-central Mexico. No ... Ponce-Campos, P.; García Aguayo, A. (2007). "Crotalus pusillus". IUCN Red List of Threatened Species. 2007: e.T64329A12770446. ...
Crotalus cerberus
... at the Reptarium.cz Reptile Database. Accessed 16 June 2020. "Crotalus cerberus". Integrated Taxonomic ... doi:10.1038/npre.2011.6671.1. Wikimedia Commons has media related to Crotalus cerberus. Arizona Black Rattlesnake, Crotalus ... Crotalus cerberus is a venomous pit viper species found in the southwestern United States. It is known as the Arizona black ... ISBN 978-0-9754641-3-7. (Crotalus cerberus, pp. 34-35.) Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western ...
Crotalus oreganus
... , pp. 115-117.) Wikimedia Commons has media related to Crotalus oreganus. Crotalus oreganus at the Reptarium. ... Crotalus oreganus, commonly known as the (northern) Pacific rattlesnake, is a venomous pit viper species found in western North ... Crotalus oreganus typically mate in the spring after emerging from winter dormancy, although British Columbia populations have ... ISBN 978-0-9754641-3-7. (Crotalus o. oreganus, pp. 22-23.) Ernst, Carl H. and Evelyn M. Ernst. 2012. Venomous Reptiles of the ...
Crotalus intermedius
... (common name Mexican small-headed rattlesnake) is a pit viper species found in central and southern Mexico ... Crotalus intermedius at the Reptarium.cz Reptile Database. Accessed 12 December 2007. (Articles with short description, Short ... Canseco-Márquez, L.; Campbell, J.A.; Ponce-Campos, P.; Muñoz-Alonso, A.; García Aguayo, A. (2007). "Crotalus intermedius". The ... ISBN 0-8014-4141-2. "Crotalus intermedius". Integrated Taxonomic Information System. Retrieved 9 July 2007. 2001 Categories & ...
Crotalus ravus
Crotalus pusillus, Crotalus aquilus, and Crotalus lepidus. This study also confirmed strong genetic differentiation among the ... Crotalus ravus, commonly known as the Mexican pigmy rattlesnake or Mexican pygmy rattlesnake, is a venomous pit viper species, ... A study using mitochondrial DNA strongly suggests that C. ravus is part of a species complex including Crotalus triseriatus, ... Canseco-Márquez, L.; Mendoza-Quijano, F. (2007). "Crotalus ravus". IUCN Red List of Threatened Species. 2007: e.T64330A12771045 ...
Crotalus (liturgy)
A crotalus (Spanish: matraca), also known as a crotalum or clapper, is a wooden liturgical rattle or clapper that replaces ... The Latin words crotalus (also less frequently in reference to the liturgical instrument crotalum) derive from the Ancient ... The crotalus is used during the Austrian Holy Week tradition of Ratcheting (German: Ratschen), wherein children will alternate ... Ritual books do not prescribe the crotalus's use in other instances where the bells would have been rung, but rattling the ...
Crotalus willardi
ISBN 978-0-395-98272-3. (Crotalus willardi, p. 418 + Plate 52 + Map 188). Wikimedia Commons has media related to Crotalus ... ISBN 978-1-4214-0135-5. (Crotalus willardi, p. 286). "Crotalus willardi ". Integrated Taxonomic Information System. Retrieved ... Crotalus willardi, new species, pp. 18-19 + Plate III). Schmidt KP, Davis DD (1941). Field Book of Snakes of the United States ... Crotalus willardi is a rather small rattlesnake with all subspecies measuring one to two feet (30-60 cm) in length. Color ...
Crotalus polystictus
Wikimedia Commons has media related to Crotalus polystictus. Wikispecies has information related to Crotalus polystictus. ... Crotalus polystictus at the Reptarium.cz Reptile Database. Accessed 12 December 2007. Mexican Lance-headed Rattlesnake at the ... The Mexican lance-headed rattlesnake or lance-headed rattlesnake (Crotalus polystictus) is a venomous pit viper species found ... Mendoza-Quijano, F.; Quintero Díaz, G. (2007). "Crotalus polystictus". IUCN Red List of Threatened Species. 2007: e. ...
Crotalus helleri
"Crotalus helleri sp. nov.", pp. 17-18 & Plate II). Wikimedia Commons has media related to Crotalus oreganus. Crotalus helleri ... including the venom of Crotalus helleri specimens of different provenance. In a survey of various populations of Crotalus in ... Crotalus helleri, known as the Southern Pacific rattlesnake, black diamond rattlesnake, and by other names, is a pit viper ... Some populations of Crotalus helleri have a neurotoxic venom that is very similar to the extremely dangerous Mojave rattlesnake ...
Crotalus angelensis
... , or the Ángel de la Guarda Island speckled rattlesnake, is a pitviper species endemic to Isla Ángel de la ... Crotalus angelensis at the Reptarium.cz Reptile Database. Accessed 13 September 2007. Klauber, L.M. 1963. A new insular ... It is sometimes treated as a subspecies of Crotalus mitchellii. Grows to a maximum size of 137 centimetres (4 ft 6 in). Found ... Frost, D.R. (2007). "Crotalus angelensis". The IUCN Red List of Threatened Species. IUCN. 2007: e.T64309A12762496. doi:10.2305/ ...
Crotalus enyo
Wikimedia Commons has media related to Crotalus enyo. Crotalus enyo at the Reptarium.cz Reptile Database. Accessed 12 December ... Crotalus enyo, commonly known as the Baja California rattlesnake or Lower California rattlesnake, is a pit viper species native ... Hollingsworth, B.; Frost, D.R. (2007). "Crotalus enyo". IUCN Red List of Threatened Species. 2007: e.T64316A12765256. doi: ... Taylor, Emily N. & Price, A. H. (2001). "Diet of the Baja California Rattlesnake, Crotalus enyo (Viperidae)". Copeia. 2001 (2 ...
Crotalus tancitarensis
... , commonly known as the Tancitaro rattlesnake, is a species of venomous snake of the family Viperidae. ... "Crotalus tancitarensis". IUCN Red List of Threatened Species. IUCN. 2007. 2007. doi:10.2305/IUCN.UK.2007.RLTS.T64334A12771459. ... Species Crotalus tancitarensis at The Reptile Database (Articles with short description, Short description is different from ...
crotalus Hashtag Videos on TikTok
crotalus , 44.5M people have watched this. Watch short videos about #crotalus on TikTok. ... crotalus. #helleri. #venomous. #venomoussnake. #venomoussnakes. #dangerous. #herp. #herping. #visualsoflife. #nature. #wild. # ... crotalus. #animals. #wildanimals. #exoticpets. #livefeeding. #fyp. #fypシ. #foryou. #foryoupage. #φοργιου. #φοργιουπειτζ. ... crotalus. #crotalusatrox. #cerastes. #rattlesnake. #rattlesnakes. #venomous. #venomoussnakes. #buzz. #venomoussnake. # ...
Crotalus - Wikispecies
Genus: Crotalus. Species (53): C. adamanteus - C. angelensis - C. aquilus - C. armstrongi - C. atrox - C. basiliscus - C. ... Crotalus Linnaeus, 1758: 214 [conserved name] *Type species: Crotalus horridus Linnaeus, 1758, by subsequent designation by ... Crotalus . The Reptile Database. Accessed on 10 July 2020.. Vernacular names[edit]. беларуская: Грымучнікі сапраўдныя. Deutsch: ... Crotalinus Rafinesque, 1815: 77 [emendation of Crotalus Linnaeus, 1758]. *Crotalurus Rafinesque, 1820: 5 [emendation of ...
Crotalus Cascavella 200C
... from $6.99 in pills, pellets, tablets and liquids by Boiron & Homeodel ... Buy Crotalus Cascavella 200C (Crotal, Crotulus c, crotalus casc, crot cas, snake). Crotalus Cascavella materia medica. Crotalus ... For uses of Crotalus Cascavella 200C see the main Crotalus Cascavella page for materia medica from Boericke, Clarke, T.F. Allen ... Crotalus Cascavella is available from Canada in the following:. Schmidt-Nagel (Homeodel) Pellets from $6.99 in : 7X, 8X, 9X, ...
Colorado Desert Sidewinder (Subspecies Crotalus cerastes laterorepens)
· iNaturalist
Crotalus Cascavella cough symptoms - ABC Homeopathy
Homeopathic Crotalus Cascavella - COUGH indications, uses & symptoms from 12 cross linked materia medicas. Available 7X-30X, 4C ... Crotalus Cascavella - Cough symptoms Crotal, Crotulus c, crotalus casc, crot cas, snake, Crot-c.. ... Have you ever used Crotalus Cascavella? Yes No. Filter Crotalus Cascavella cough symptoms:. ... Crotalus Cascavella. General Relationships Modalities Etc Mind Vertigo, Dizziness Head Eyes Ears Nose Face Mouth Skin Throat ...
ITIS - Report: Crotalus adamanteus
A Case of Crotalus cascavella - Deborah Gordon
A useful article about A Case of Crotalus cascavella.Full details about A Case of Crotalus cascavella ... Crotalus Cascavella and a Splash of Colour A Case of Crotalus Horridus A Case of Alopecia Areata Snake Remedies ... A useful article about A Case of Crotalus cascavella.Full details about A Case of Crotalus cascavella ... I am doing my remedy paper on Crotalus Cascavella and I found the journey with your patient to be very informative. Have you ...
RCSB PDB - 1Z99: Solution structure of Crotamine, a myotoxin from Crotalus durissus terrificus
Crotalus durissus terrificus. Mutation(s): 0 Gene Names: CRO2, CRT-P1. Membrane Entity: Yes ... Crotamine is one of four major components of the venom of the South American rattlesnake Crotalus durissus terrificus. Similar ... Crotamine is one of four major components of the venom of the South American rattlesnake Crotalus durissus terrificus. Similar ... Solution structure of Crotamine, a myotoxin from Crotalus durissus terrificus. *PDB DOI: 10.2210/pdb1Z99/pdb ...
Crotalus triseriatus»: berrikuspenen arteko aldeak - Wikipedia, entziklopedia askea.
Modelos reprodutivos em serpentes: estocagem de esperma e placentação em Crotalus...
As serpentes pitvipers Crotalus durissus e Bothrops jararaca apresentam um ciclo reprodutivo sazonal com um estágio de ... The neotropical pitvipers Crotalus durissus and Bothrops jararaca show a sazonal reproductive cycle with an active stage of ... Modelos reprodutivos em serpentes: estocagem de esperma e placentação em Crotalus durissus e Bothrops jararaca (Serpentes: ... As serpentes pitvipers Crotalus durissus e Bothrops jararaca apresentam um ciclo reprodutivo sazonal com um estágio de ...
"The Effect of Agkistrodon Contortrix and Crotalus Horridus Venom Toxic" by Chase Giese
Anyone keep Crotalus atrox? | Arachnoboards
Crotalus atrox | The Reptile Database
Crotalus cinereous - SMITH 1939: 319. Crotalus tortugensis - CLIFF 1954. Crotalus atrox - STEBBINS 1985: 226. Crotalus atrox - ... Crotalus confluentus - TRÉCUL 1876: 440. Crotalus confluentus - GARMAN 1887: 123. Crotalus confluentus BOULENGER 1896. Crotalus ... Crotalus atrox - WALLACH et al. 2014: 188. Crotalus atrox - ZAHER et al. 2019. Crotalus tortugensis - ZAHER et al. 2019 ... Crotalus atrox BAIRD & GIRARD 1853: 5. ? Crotalus confluentus SAY 1822: 48. Crotalus cinereous LE CONTE In HALLOWELL 1852: 177 ...
Genus Crotalus - Reptiles @ thewebsiteofeverything.com
"Reproduction in the twin-spotted rattlesnake, <i>Crotalus pricei</i> (" by...
Crotalus aquilus in the Mexican state of México consumes a diverse summer diet | British Herpetological Society
Dryad Data -- Local prey community composition and genetic distance predict venom divergence among populations of the northern...
STRUCTURE input file created from loci obtained from Crotalus oreganus used in this study. Loci were obtained using double- ... Here, we assess patterns of population differentiation in expressed venom proteins in Northern Pacific rattlesnakes (Crotalus ... Crotalus oreganus). Holding, Matthew L., The Ohio State University ... as determined by range map overlap for California small mammal species available as prey to Crotalus oreganus. ...
Contact Crotalus Records - Crotalus Records
Timber Rattlesnake (Crotalus horridus)
Lyrognathus crotalus Pocock, 1895
India
On a new and natural grouping of some of the Oriental genera of Mygalomorphae, with descriptions of new genera and species.
Reginald Innes Pocock
,1895
Ann. Mag. nat. Hist. (6) 15: 165-184.
Chilobrachys fumosus, Chilobrachys hardwicki, Coremiocnemis valida, Phormingochilus everetti, Chilobrachys bicolor, Chilobrachys andersoni, Poecilotheria vittata, Poecilotheria striata, Poecilotheria subfusca, Citharognathus hosei
Crotalus Atrox, I presume… - RoamingNerd
Crotalus Adventurer - NSO Gear 360.00
"Crotalus Adventurer", heavy in its weight and powerful in its cut strength, attaches the users with great charm and is the best ... Multifunctional Tactical Shovel Crotalus Adventurer with a folding module system, attractive design and a wide range of uses is ... "Crotalus Adventurer" is a kind of multifunctional enhanced field-survival shovels developed and manufactured by Zune Lotoo ... "Crotalus Adventurer" focuses on multi-functions such as practicability and effectiveness. It adopts precise foundry technology ...
Crotalus @ Black Sky - 01/07
Crotalus molossus « Field Herper.com
In Photos: The Power of Poison Through Time | Live Science
HorridusRattlesnakesAtroxSouth American rattlesnakeVenomReworded Kent repertoryOreganusCascavellaCerastesLinnaeusSerpentesRecordsStudyFieldTimber rattlesnakeAdamanteusBlack-tailed RattViridisOreganus helleriTerrificusVENOMRattlesnakesHelleriGenusSpeciesSnakeTigrisPolystictusCascavellaVegrandisSistrurusLepidus lepidusRock RattlesnakeUnicolorDilutionHabitatLatinScientific name
Horridus3
- Crotalus horridus Linnaeus , 1758, by subsequent designation. (wikimedia.org)
- The Effect of Agkistrodon Contortrix and Crotalus Horridus Venom Toxicity on Strike Locations with Live Prey. (unl.edu)
- Regional variation in the presence of canebrake toxin in Crotalus horridus venom. (nih.gov)
Rattlesnakes5
- Phylogeny of the rattlesnakes ( Crotalus and Sistrurus ) inferred from sequences of five mitochondrial DNA genes. (wikimedia.org)
- Anthropogenic Disturbance Affects Movement and Increases Concealment in Western Diamondback Rattlesnakes (Crotalus atrox). (reptarium.cz)
- Here, we assess patterns of population differentiation in expressed venom proteins in Northern Pacific rattlesnakes (Crotalus oreganus) from 13 locations across California. (datadryad.org)
- There are approximately 25 species of rattlesnakes in the genera Crotalus and Sistrurus. (medscape.com)
- Prairie rattlesnakes (Crotalus viridis viridis, abbrevi-ated Cvv) inhabit the region east of the Rocky Moun-tains in the United States, from southern Canada to northern Mexico [7]. (9lib.co)
Atrox9
- Anyone keep Crotalus atrox? (arachnoboards.com)
- I've been around wild Crotalus for years and I'm looking to get an atrox in the next couple of years, can I see some picture of your enclosures? (arachnoboards.com)
- Can you confirm these amateur observations of Crotalus atrox ? (reptarium.cz)
- Crotalus atrox - WALLACH et al. (reptarium.cz)
- Crotalus atrox is responsible for most casualties through snakebite in North America. (reptarium.cz)
- Crotalus atrox: Notes on the Gastric Wall Copeia 1982 (1): 198-200. (reptarium.cz)
- Crotalus atrox (Western Diamond-Backed Rattlesnake). (reptarium.cz)
- Sexual size dimorphism in Western Diamondback Rattlesnake (Crotalus atrox): integrating natural history, behavior, and physiology. (reptarium.cz)
- The Western diamondback rattlesnake (Crotalus atrox) is also called corn tail, desert diamond-back, diamond-backed rattlesnake, spitting snake, and buzz tail. (dimensions.com)
South American rattlesnake2
- Crotamine is one of four major components of the venom of the South American rattlesnake Crotalus durissus terrificus. (rcsb.org)
- Loss of the ability to control right-to-left shunt does not influence the metabolic responses to temperature change or long-term fasting in the South American Rattlesnake Crotalus durissus. (meddic.jp)
Venom1
- Crotalus durissus terrificus venom (CdtV) is one of the most studied snake venoms in Brazil. (biomedcentral.com)
Reworded Kent repertory1
- For uses of Crotalus Cascavella 200C see the main Crotalus Cascavella page for materia medica from Boericke, Clarke, T.F. Allen and our reversed & reworded Kent repertory. (abchomeopathy.com)
Oreganus3
- Presences (1) and absences (0) for each study locality, as determined by range map overlap for California small mammal species available as prey to Crotalus oreganus. (datadryad.org)
- STRUCTURE input file created from loci obtained from Crotalus oreganus used in this study. (datadryad.org)
- Juvenile southern Pacific rattlesnake, Crotalus oreganus helleri. (medscape.com)
Cascavella4
- Crotalus Cascavella is available in all the potencies, formats and brands specified below. (abchomeopathy.com)
- Crotalus Cascavella is not available from Boiron. (abchomeopathy.com)
- Crotalus Cascavella is not available from WHP. (abchomeopathy.com)
- Below are the main rubriks (i.e strongest indications or symptoms) of Crotalus Cascavella in traditional homeopathic usage , not approved by the FDA. (abchomeopathy.com)
Cerastes1
- Crotalus cerastes Hallowell , 1854, by monotypy. (wikimedia.org)
Linnaeus2
- Crotalus durissus Linnaeus , 1758, by original designation. (wikimedia.org)
- Naturlyke of uitvoerige Beschryving der Dieren , Planten en Mineraalen, volgens het Samenstel van den Heer Linnaeus. (wikimedia.org)
Serpentes2
- Modelos reprodutivos em serpentes: estocagem de esperma e placentação em Crotalus. (usp.br)
- As serpentes pitvipers Crotalus durissus e Bothrops jararaca apresentam um ciclo reprodutivo sazonal com um estágio de desenvolvimento folicular ativo (vitelogênese Tipo II) no final do verão e início de outono. (usp.br)
Records1
- Anthony LaLota at Crotalus Records was (is) my distribution guru. (crotalusrecords.com)
Study1
- Comparative enzymatic study of HPLC-fractionated Crotalus venoms. (nih.gov)
Field1
- Crotalus Adventurer" is a kind of multifunctional enhanced field-survival shovels developed and manufactured by Zune Lotoo Intelligent Technology Co., Ltd., specially designed for those self-driving travelers, field searching enthusiasts, outdoor adventurers, and real-time searchers & rescuers, etc. (nsogear.com)
Timber rattlesnake4
- Although the most common rattlesnake in the eastern United States, the timber rattlesnake (Crotalus horridus) is little studied and remains poorly understood. (clemson.edu)
- This is a radio-tracked female Timber Rattlesnake ( Crotalus horridus ) in the western Massachusetts. (umass.edu)
- In Study 3, two Eastern massasaugas (Sistrurus catenatus) and a timber rattlesnake (Crotalus horridus horridus) diagnosed with SFD were treated with voriconazole delivered by subcutaneous osmotic pumps. (illinois.edu)
- this gorgeous timber rattlesnake ( Crotalus horridus ) at the Central Florida Zoo and Botanical Gardens would almost certainly not have posed quite so well without it. (longleggedybeasties.com)
Adamanteus5
- Species: Eastern Diamond-backed Rattlesnake, Crotalus adamanteus. (kingsnake.com)
- For the "story of Edgar" Fred Antonio and I wrote a paper that was published in the 1st volume of "Biology of Rattlesnakes" Reproduction in the Eastern Diamond-Backed Rattlesnake, Crotalus adamanteus , under Optimal Conditions in Captivity. (kingsnake.com)
- Adamanteus), the western diamondback crotalus viagra superdrug uk cerastes cerastes mojave desert rattlesnake (c. (childbirthsolutions.com)
- From the venom of the eastern diamondback rattlesnake ( Crotalus adamanteus ). (qmul.ac.uk)
- 1. Kurecki, T., Laskowski, M., Sr. and Kress, L.F. Purification and some properties of two proteinases from Crotalus adamanteus venom that inactivate human α 1 -proteinase inhibitor. (qmul.ac.uk)
Black-tailed Ratt1
- The Northern black-tailed rattlesnake ( Crotalus molossus molossus ) venom is mainly hemotoxic, hemorrhagic, and neurotoxic. (jvenomres.co.uk)
Viridis8
- Western Rattlesnake / Crotalus viridis. (photoseek.com)
- Crotalus viridis (commonly known as the Western Rattlesnake, Prairie or Plains Rattlesnake) is a venomous pit viper native to the western United States, southwestern Canada, and northern Mexico. (photoseek.com)
- In addition, other species, such as the Southern Pacific rattlesnake Crotalus oreganus helleri, (formerly Crotalus viridis helleri ), may cause signs and symptoms consistent with typical rattlesnake envenomation combined with signs and symptoms similar to Mojave rattlesnake envenomation. (medscape.com)
- 2020. Comparison of isoflurane, sevoflurane, and desflurane as inhalant anesthetics in prairie rattlesnakes (Crotalus viridis). (awionline.org)
- OBJECTIVE: To characterize induction and recovery characteristics of 3 commonly used inhalant anesthetics in prairie rattlesnakes (Crotalus viridis): isoflurane, sevoflurane, and desflurane. (awionline.org)
- The sound made by Crotalus Viridis, or the Prairie Rattlesnake, is one of the most chilling sounds heard in nature. (npr.org)
- 12. Isolation, characterization and crystallization of a phospholipase A2 myotoxin from the venom of the prairie rattlesnake (Crotalus viridis viridis). (nih.gov)
- adult Pituophis catenifer declined, whereas adult Crotalus viridis increased. (elsevier.com)
Oreganus helleri4
- Southern pacific rattlesnake (Crotalus oreganus helleri) at the Santa Barbara Zoo. (joelsartore.com)
- 2. Biological activities of a new crotamine-like peptide from Crotalus oreganus helleri on C2C12 and CHO cell lines, and ultrastructural changes on motor endplate and striated muscle. (nih.gov)
- 4. Intraspecific venom variation in the medically significant Southern Pacific Rattlesnake (Crotalus oreganus helleri): biodiscovery, clinical and evolutionary implications. (nih.gov)
- 9. Venom variation in hemostasis of the southern Pacific rattlesnake (Crotalus oreganus helleri): isolation of hellerase. (nih.gov)
Terrificus9
- Crotalus durissus terrificus or Cascavel: the species typical of the Amazon forest, especially in its southern part, which reaches south-eastern Peru, the northern part of Argentina, Uruguay and Paraguay. (bestvenompharmacy.com)
- sPLA2 from Crotalus durissus terrificus venom, free of crotapotin (Cdt sPLA2), purified and isolated sPLA2, was able to significantly increase lipid peroxidation, which occurred simultaneously with increased arachidonic acid (AA) metabolism. (intechopen.com)
- Mecanismos moleculares envolvidos na produção de prostaciclina induzida pela fosfolipase A 2 do veneno de Crotalus durissus terrificus em células endoteliais:repercussão na atividade anti-inflamatória. (usp.br)
- Molecular mechanisms involved in the prostacyclin release induced by Crotalus durissus terrificus phospholipase A 2 in endothelial cells: role in anti-inflammatory activity. (usp.br)
- In this study the effect of CB, a phospholipase A 2 (PLA 2 ) isolated from Crotalus durissus terrificus snake venom, in cultured endothelial cells was investigated, with focus on: i) biosynthesis of prostacyclin (PGI 2 ) and related mechanisms, and ii) inhibitory mechanisms on expression of ICAM-1, VCAM-1 and PECAM-1 adhesion molecules. (usp.br)
- 5. Quantification of crotamine, a small basic myotoxin, in South American rattlesnake (Crotalus durissus terrificus) venom by enzyme-linked immunosorbent assay with parallel-lines analysis. (nih.gov)
- 14. Crotamine and crotalicidin, membrane active peptides from Crotalus durissus terrificus rattlesnake venom, and their structurally-minimized fragments for applications in medicine and biotechnology. (nih.gov)
- Several studies, in vivo and in vitro have demonstrated antitumor activity of Crotoxin (CTX), the major toxin of Crotalus durissus terrificus venom. (fapesp.br)
- Recherches expérimentales sur le venin de Crotalus terrificus. (nih.gov)
VENOM7
- Crotalus horridus is homoeopathic remedy which is prepared from snake venom. (hpathy.com)
- The Crotalus durissus is one of the most dangerous poisoners of Central and Southern America, for its great diffusion range as well as for the nervous and aggressive temperament and, even more, due to its venom which, as we shall see, stands among the most active and dangerous in the world of the American and world viperids. (bestvenompharmacy.com)
- Presynaptic actions of Mojave toxin isolated from Mojave rattlesnake (crotalus scutulatus) venom. (medscape.com)
- 10. Biochemical and functional studies of ColTx-I, a new myotoxic phospholipase A2 isolated from Crotalus oreganus lutosus (Great Basin rattlesnake) snake venom. (nih.gov)
- 11. A novel phospholipase A2 (D49) from the venom of the Crotalus oreganus abyssus (North American Grand canyon rattlesnake). (nih.gov)
- 13. Snake venomics of Crotalus tigris: the minimalist toxin arsenal of the deadliest Nearctic rattlesnake venom. (nih.gov)
- Characterisation of the effect of novel anti-cancer components of Pseudechis australis and Crotalus vegrandis snake venom on acute lymphoblastic leukaemia cells. (qub.ac.uk)
Rattlesnakes2
- Envenomation by some rattlesnakes, such as the Mojave rattlesnake (formerly Mohave rattlesnake) ( Crotalus scutulatus ), may cause a different clinical presentation than that generally encountered after most rattlesnake bites. (medscape.com)
- It's also known to target other species of snakes including timber rattlesnakes ( Crotalus horridus ) black rat snakes ( Elaphe obsoleta obsolete) and ribbon snakes ( Thamnophis sauritus) . (wildlife.org)
Helleri1
- Crotalus helleri is a highly venomous pit viper subspecies found in southwestern California and south into Baja California, Mexico. (animalia.bio)
Genus1
- The genus Crotalus snakes have a rattle at the end of the tail, and only Crotalus durissus species occurs in Brazil, with five subspecies described. (fapesp.br)
Species1
- With the popularity of the European shows and the newer species available, the likeness for Crotalus species seems to have declined over the past few years. (reptileforums.co.uk)
Snake2
- 7. Snake venomics of the Central American rattlesnake Crotalus simus and the South American Crotalus durissus complex points to neurotoxicity as an adaptive paedomorphic trend along Crotalus dispersal in South America. (nih.gov)
- 16. Snake venomics and antivenomics of Crotalus durissus subspecies from Brazil: assessment of geographic variation and its implication on snakebite management. (nih.gov)
Tigris1
- I am also referred as Crotalus Tigris. (google.com)
Polystictus1
- Top left: Crotalus polystictus. (thisiscolossal.com)
Cascavella1
- Below are the main rubriks (i.e strongest indications or symptoms) of Crotalus Cascavella in traditional homeopathic usage , not approved by the FDA. (abchomeopathy.com)
Vegrandis1
- Crotalus durissus vegrandis or Serpiente de cascavel de Uracoa : also described in Venezuela (Monagas). (bestvenompharmacy.com)
Sistrurus1
- Any of various venomous pit vipers of the genera Crotalus and Sistrurus of the Americas, having at the end of the tail a series of loosely attached, horny segments that can be vibrated to produce a rattling or buzzing sound. (thefreedictionary.com)
Lepidus lepidus1
- Every mountain range in the United States that 'Crotalus lepidus lepidus' and 'Crotalus lepidus klauberi' are found in is discussed and illustrated. (tomsbirdfeeders.com)
Rock Rattlesnake2
- The Crotalus lepidus (Rock Rattlesnake) habitat, range maps, morphology and more. (tomsbirdfeeders.com)
- Banded Rock Rattlesnake ( Crotalus lepidus ssp. (inaturalist.nz)
Unicolor2
- Crotalus durissus unicolor or Cascabel de Aruba: typical of the island having the same name in the Dutch Antilles. (bestvenompharmacy.com)
- I am organising a research study on the critically endangered [B]Aruba Rattlesnake[/B (Crotalus unicolor) and I am looking to talk with as many private. (reptileforums.co.uk)
Dilution1
- Outcome assessment- The readings were reported as P. Aeruginosa was insensitive, sensitive, or resistant to Crotalus on the basis of the rate of visual turbidity of overnight dilutions, as per Dilution method. (hpathy.com)
Habitat1
- They're populations are stable its their preferred habitat that places them in the most difficult to find in the wild category, the crotalus crown jewel! (arachnoboards.com)
Latin1
- It is customary on Holy Thursday, after the jubilant Gloria introduction, to stop ringing bells in church during the Triduum and, instead, use some kind of clacking or ratchet noisemaker called a crotalus in Latin. (wdtprs.com)
Scientific name1
- The first part of the scientific name, Crotalus, is derived from the Greek word krotalon, which means a "rattle. (ohparc.org)