55:
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260:
and Lamar (2004), on the other hand, describe this as greatly exaggerated, saying that actually these snakes are only able to strike about half of their own body length. In addition, they describe them as slow moving and non-aggressive. However, when provoked all species will put on a rather dramatic
255:
The common name alludes to the supposed ability these snakes have to launch themselves at an attacker during a strike, thereby bridging a distance that is equal to or greater than the length of the body. Mehrtens (1987) states that they live up to their name, striking at their assailants with such
214:
The color pattern usually consists of a gray-brown or reddish brown ground color (sometimes yellow, cream, purplish brown or black), overlaid with a series of lateral and dorsal blotches. The shape of these blotches is subject to some variation, but is sometimes still helpful for identification.
308:) will hang on and make half a dozen punctures unless quickly and forcibly removed. However, the effects of the venom include only transient pain and mild swelling. In one part of Honduras the locals even insist that the snake (
188:
are currently recognized. The common names suggest they are able to leap at an attacker, but this is likely exaggerated. Common names for the species include jumping pitvipers and jumping vipers. The genus name comes from the
264:
These snakes may be active both during the day and at night. On the other hand, populations found at higher altitudes seem to be active only during daylight hours and never at night.
211:
being the most stout. The head is large, with small eyes and a broadly rounded snout. The tail is short, not prehensile, and accounts for only 15% of the total length.
922:
948:
702:
Molecular
Phylogenetics and Morphometrics Reveal a New Endemic Jumping Pitviper (Serpentes: Viperidae: Metlapilcoatlus) from the Sierra Madre Oriental of Mexico
896:
798:
935:
680:
300:, members of this genus will strike and then hold on and chew. In one case, a machete was used to pry off the jaws. March (1929) wrote that
743:
Verzeichnis der in dem Museum der
Senckenbergischen naturforschenden Gesellschaft aufgestellten Sammlungen. Dritte Abteilung: Amphibien
424:
764:
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197:, which means of the oblong grindstone held in the hand when grinding corn—alluding to the snake's short, stocky body.
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Vol. 3. Reisen in den
Vereinigten Staten, Canada und Mexico. Beitrage zur geschichte, statistik und zoologie von Mexico
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Campbell JA, Brodie Jr. ED. 1992. Biology of the
Pitvipers. Texas: Selva. 467 pp. 17 plates.
235:. On the Pacific versant, they occur in isolated populations in east-central and southern Mexico,
49:
700:
Tepos-Ramírez M, Flores-Villela F, Velasco JA, Pedraza-Lara P, García-Rubio OR, Jadin RJ. 2021.
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Mexico on the Sierra Madre
Oriental, South of San Luis Potosi to Hidalgo and North of Veracruz.
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755:(sensu lato): cladistic analyses of biochemical and anatomical characters. pp. 21–40.
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Southern Mexico, Belize, Guatemala, Honduras, Nicaragua, Costa Rica, El
Salvador, Panama.
316:
venoms are unlikely to lead to consumption coagulopathy and incoagulable blood in humans.
228:
181:
751:. 1992. Phylogenetic relationships of Central and South American pitvipers of the genus
791:
428:
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32:
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725:, mano de piedra or timbo. Bulletin of the Antivenin Institute of America. 2(3): 58.
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591:. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates.
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Snake
Species of the World: A Taxonomic and Geographic Reference, vol. 1
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southeastward on the
Atlantic versant and lowlands though
470:
Mexico, South of
Veracruz to Oaxaca, Chiapas, Puebla.
205:
All of these snakes are extremely thick-bodied, with
817:
312:) is not venomous. Laboratory studies suggest that
704:. Journal of Herpetology. 55(2): 81-191. June 2021
735:. F.A. Brockhaus, Leipzig. xiv, pp. 595–619.
589:The Venomous Reptiles of the Western Hemisphere
8:
795:shares his canteen with a jumping pit viper
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256:force that they actually leave the ground.
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615:. New York: Sterling Publishers. 480 pp.
681:Integrated Taxonomic Information System
633:
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671:
669:
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401:Sierra de Botaderos and La Muralla of
745:. Museum Senckenbergianum 3: 293-318.
7:
613:Living Snakes of the World in Color
441:Central American jumping pit viper
153:Campbell, Frost, & Castoe, 2019
645:. Herpetologists' League. 511 pp.
530:Mexico on the upper slopes of the
223:Found in the mountains of eastern
14:
496:Mexico, Guatemala, El Salvador.
410:
53:
341:
338:
335:
332:
329:
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1:
785:Reptarium.cz Reptile Database
587:Campbell JA, Lamar WW. 2004.
493:Guatemalan jumping pit viper
261:open-mouthed threat display.
523:
489:
463:
437:
398:Botaderos jumping pit viper
394:
364:
272:Adults feed mainly on small
801:. Accessed 2 November 2006.
799:Austin Stevens: Snakemaster
787:. Accessed 7 December 2007.
1011:
527:Tuxtlan jumping pit viper
467:Mexican jumping pit viper
280:, while juveniles feed on
368:Boreal jumping pit viper
50:Scientific classification
48:
42:Metlapilcoatlus mexicanus
39:
30:
23:
790:Video: Herpetologist
545:*) Not including the
532:Sierra de Los Tuxtlas
611:Mehrtens JM. 1987.
547:nominate subspecies
723:Bothrops nummifera
977:
976:
962:Open Tree of Life
811:Taxon identifiers
721:. 1929. Notes on
641:, Touré T. 1999.
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342:Geographic range
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195:metlapilcohuatl
182:Central America
162:Metlapilcoatlus
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148:Metlapilcoatlus
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25:Metlapilcoatlus
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684:. Retrieved
677:"Atropoides"
642:
612:
588:
554:Type species
544:
543:
534:in southern
503:
477:
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419:M. mexicanus
417:
380:M. indomitus
378:
359:
349:
339:Common name
313:
309:
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302:M. mexicanus
301:
296:Unlike most
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282:orthopterans
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247:and Panama.
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910:iNaturalist
843:Wikispecies
639:Campbell JA
479:M. occiduus
453:M. nummifer
351:M. borealis
310:M. nummifer
306:M. nummifer
241:El Salvador
231:to central
208:M. nummifer
201:Description
133:Subfamily:
984:Categories
863:Atropoides
849:Atropoides
819:Atropoides
739:Rüppell E.
686:2 November
653:(series).
560:References
515:H.M. Smith
245:Costa Rica
171:pit vipers
137:Crotalinae
113:Suborder:
749:Werman SD
719:March DDH
661:(volume).
237:Guatemala
127:Viperidae
117:Serpentes
73:Kingdom:
67:Eukaryota
828:Wikidata
753:Bothrops
731:. 1865.
536:Veracruz
505:M. olmec
403:Honduras
362:., 2021
336:Subsp.*
330:Species
258:Campbell
251:Behavior
123:Family:
107:Squamata
97:Reptilia
87:Chordata
83:Phylum:
77:Animalia
63:Domain:
967:1024786
928:1276194
915:1120057
902:2444129
834:Q670278
783:at the
521:, 1985
487:, 1966
461:, 1845
459:Rüppell
435:, 1854
433:Duméril
425:Duméril
392:, 2008
320:Species
278:lizards
274:mammals
268:Feeding
191:Nahuatl
186:species
174:endemic
143:Genus:
103:Order:
93:Class:
941:585648
763:
741:1845.
657:
649:
619:
595:
517:&
431:&
429:Bibron
388:&
327:Image
298:vipers
286:skinks
233:Panama
225:Mexico
184:. Six
178:Mexico
954:44728
923:IRMNG
889:80198
876:62DW7
386:Smith
360:et al
292:Venom
193:name
167:genus
165:is a
949:NCBI
936:ITIS
897:GBIF
761:ISBN
688:2006
655:ISBN
647:ISBN
617:ISBN
593:ISBN
485:Hoge
284:and
276:and
180:and
884:EoL
871:CoL
858:ADW
797:at
176:to
169:of
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757:In
679:.
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556:.
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538:.
524:0
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243:,
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599:.
549:.
304:(
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.