42:
86:
61:
431:(SVL) when mature. It is a non-heliotherm species, meaning that it does not use the sun to increase its body temperature. Rather, it maintains its body temperature at around 26 °C (79 °F), close to the temperature of the forest floor habitat where it lives. It is very wary of predators and freezes at the approach of danger from up to 15 m (49 ft) away.
418:
The smooth helmeted iguana is a medium-sized lizard with long slim legs and very long toes. It can be grey, olive, brown, black or reddish-brown with irregular blotches. The smooth helmeted iguana can change the color of its skin as a method of
423:. As indicated by its name, the smooth helmeted iguana has a prominent crest on its head, which tapers to a saw-tooth ridge down its back. The crest is present in both males and females of the species, though the crest is larger in males.
468:
when available. If it has no luck being a sit and wait predator, it will sometimes become an active predator and look for its next meal. Typically, if this is the method it chooses, it will choose prey that is slow and easy to capture.
516:
The smooth helmeted iguana is common and widespread throughout its native range. There are no current conservation concerns for this species although deforestation can be a localized threat to smooth helmeted iguana populations.
463:
is an extreme "sit and wait" predator, and its foraging is brief and infrequent. Therefore, this lizard is considered to be an opportunistic feeders. It is also a specialist feeder that preys on extremely large arthropods and
477:
The smooth helmeted iguana has been observed to remain motionless for extended periods of time. It is thought that this behavior has resulted in its skin being used as a novel growing substrate for a species of fungus,
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1174:
1213:
1280:
548:
1148:
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363:
The smooth helmeted iguana is named for the prominent casque, or crest on the back of its head and neck which has the appearance of a helmet.
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640:
448:
lay five to six eggs in a depression on the forest floor. It is speculated that the crest on the head may be used in excavating the nest.
847:
1340:
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240:
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rain-forest. It lives predominantly in trees, but also hunts on the forest floor where it uses leaf litter as a micro-habitat.
1330:
1315:
1192:
1019:
London: Trustees of the
British Museum (Natural History). (Taylor and Francis, printers). xiii + 497 pp. + Plates I-XXIV. ("
607:
1320:
1305:
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85:
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1300:
1109:
1218:
1087:
1012:
839:
282:
1049:
1114:
1017:
Catalogue of the
Lizards in the British Museum (Natural History). Second Edition. Volume II. Iguanidæ ...
856:"Sexual dimorphism, phenotypic integration, and the evolution of head structure in casque-headed lizards"
428:
1285:
975:; Zani, Peter A. (1998). "Prey use among sympatric lizard species in lowland rain forest of Nicaragua".
190:
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41:
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ancestral beginnings, and is believed to have moved down to the tropics after the
685:
1161:
1081:
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988:
661:"A new Eocene casquehead lizard (Reptilia, Corytophanidae) from North America"
485:
420:
376:
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996:
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879:
773:
694:
497:
325:
269:
97:
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484:. This species of lizard is also the only known vertebrate observed with a
406:. The habitat it primarily occupies in this range is primary and secondary
807:
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403:
380:
137:
117:
613:
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Versuch eines
Systems der Amphibien: Tentamen Systematis Amphibiorum.
501:
384:
339:
328:
107:
1043:
942:
504:, have the ability to change its coloration from dark to light or
1140:
1047:
535:
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508:, which aids in thermoregulation when basking in sunlight.
744:(2005-03-01). "First report of sporangia of a myxomycete (
387:
period cooling, approximately 33–56 million years ago.
459:
feeds on insects, spiders, worms, and other lizards.
1056:
1040:, new species, p. 50). (in German and Latin).
1036:Marburg: J.C. Krieger. xv + 191 pp. + one plate. (
427:is approximately 9–12 cm (4–5 in) in
580:10.2305/IUCN.UK.2016-1.RLTS.T197476A2488206.en
748:) on the body of a living animal, the lizard
624:
622:
8:
1044:
59:
40:
31:
887:
702:
684:
578:
802:. Ithaca, NY: Cornell University Press.
929:: an extreme "sit-and-wait" predator".
525:
603:
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375:family of lizards is thought to have
7:
917:
915:
913:
911:
909:
907:
793:
791:
724:
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402:in southern Mexico to north-western
338:. The species is native to southern
1281:IUCN Red List least concern species
566:IUCN Red List of Threatened Species
629:Wrobel, Murray (4 December 2004).
25:
632:Elsevier's Dictionary of Reptiles
496:The smooth helmeted iguana, like
473:Interactions with algae and fungi
84:
1:
798:Leenders, Twan (2017-01-31).
614:Reptarium.cz Reptile Database
1346:Taxa named by Blasius Merrem
686:10.1371/journal.pone.0127900
391:Geographic range and habitat
977:Journal of Tropical Ecology
1362:
1341:Reptiles described in 1820
1291:Lizards of Central America
766:10.3852/mycologia.97.2.346
398:can be found ranging from
989:10.1017/s0266467498000388
635:. Elsevier. p. 129.
222:
215:
196:
189:
81:Scientific classification
79:
57:
48:
39:
34:
1296:Lizards of South America
800:Amphibians of Costa Rica
750:Corytophanes cristatus
616:. Accessed 6 July 2018.
559:Corytophanes cristatus
314:elegant helmeted lizard
252:Corythophanes cristatus
35:Smooth helmeted iguana
1311:Reptiles of Costa Rica
1102:Corytophanes_cristatus
1088:Corytophanes cristatus
1058:Corytophanes cristatus
927:Corytophanes cristatus
609:Corytophanes cristatus
549:Gutiérrez-Cárdenas, P.
301:Corytophanes cristatus
296:smooth helmeted iguana
277:Corytophanes cristatus
235:Corytophanes cristatus
200:Corytophanes cristatus
18:Corytophanes cristatus
1331:Reptiles of Nicaragua
1316:Reptiles of Guatemala
1026:", pp. 101–102).
860:Ecology and Evolution
848:Vásquez Almazán, C.R.
808:10.7591/9781501706165
573:: e.T197476A2488206.
488:plant growing on it.
304:), also known as the
1321:Reptiles of Honduras
1306:Reptiles of Colombia
925:(1979). "The lizard
435:Behavior and ecology
429:snout-to-vent length
367:Evolutionary history
316:, and several other
677:2015PLoSO..1027900C
346:, and northwestern
51:Conservation status
1336:Reptiles of Panama
1326:Reptiles of Mexico
1301:Reptiles of Belize
324:of Basilisk and a
1268:
1267:
1240:Open Tree of Life
1050:Taxon identifiers
923:Andrews, Robin M.
872:10.1002/ece3.3356
866:(21): 8989–8998.
746:Physarum pusillum
642:978-0-08-045920-2
481:Physarum pusillum
444:Adult females of
354:Taxonomic history
310:helmeted basilisk
292:
291:
182:C. cristatus
74:
27:Species of lizard
16:(Redirected from
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1007:Further reading
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973:Vitt, Laurie J.
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671:(7): e0127900.
657:Conrad, Jack L.
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306:helmeted iguana
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1038:Agama cristata
1027:
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1002:
983:(4): 537–559.
964:
937:(2): 136–139.
903:
854:(2017-09-25).
840:Perrault, B.J.
823:
816:
787:
760:(2): 346–348.
742:McCranie, J.R.
730:Townsend, J.H.
718:
659:(2015-07-01).
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373:Corytophanidae
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336:Corytophanidae
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241:A.M.C. Duméril
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226:Agama cristata
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158:Corytophanidae
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191:Binomial name
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66:Least Concern
56:
52:
47:
43:
38:
33:
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19:
1286:Corytophanes
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1037:
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1013:Boulenger GA
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859:
836:Santos, J.C.
832:Taylor, G.W.
826:
799:
757:
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749:
745:
738:Wilson, L.D.
668:
664:
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631:
608:
584:. Retrieved
570:
564:
558:
515:
512:Conservation
505:
495:
492:Color change
479:
476:
461:C. cristatus
460:
457:C. cristatus
456:
455:
446:C. cristatus
445:
443:
440:Reproduction
425:C. cristatus
424:
417:
396:C. cristatus
395:
394:
370:
362:
318:common names
313:
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300:
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268:
251:
234:
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199:
197:
181:
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169:Corytophanes
168:
29:
1162:iNaturalist
1082:Wikispecies
852:Sites, J.W.
844:Morando, M.
586:13 November
545:Caicedo, J.
541:BolĂvar, W.
486:cormophytic
414:Description
377:Euramerican
230:Merrem 1820
1275:Categories
931:Biotropica
521:References
506:vice versa
498:chameleons
421:camouflage
144:Suborder:
1258:cristatus
1024:cristatus
997:0266-4674
951:0006-3606
880:2045-7758
774:0027-5514
754:Mycologia
695:1932-6203
553:Rivas, G.
381:Laurasian
359:Etymology
326:New World
270:ex errore
176:Species:
104:Kingdom:
98:Eukaryota
1180:11351380
1067:Wikidata
1032:(1820).
1030:Merrem B
1015:(1885).
898:29177036
782:16396342
713:26131767
665:PLOS ONE
555:(2016).
404:Colombia
262:Heatwole
217:Synonyms
154:Family:
138:Squamata
128:Reptilia
118:Chordata
114:Phylum:
108:Animalia
94:Domain:
71:IUCN 3.1
1154:2448667
1073:Q555740
959:2387791
889:5689487
704:4489568
673:Bibcode
612:at the
502:iguanas
466:cicadas
400:Chiapas
331:in the
322:species
320:, is a
164:Genus:
148:Iguania
134:Order:
124:Class:
69: (
1219:144206
1206:197476
1193:585818
1141:963795
1115:172740
995:
957:
949:
896:
886:
878:
814:
780:
772:
711:
701:
693:
639:
385:Eocene
340:Mexico
333:family
329:lizard
312:, the
308:, the
285:, 1994
264:, 1965
260:&
258:Ortleb
247:, 1837
245:Bibron
243:&
208:Merrem
1232:98382
1175:IRMNG
1167:83516
955:JSTOR
408:mesic
283:Liner
210:1820)
1245:3089
1214:NCBI
1201:IUCN
1188:ITIS
1149:GBIF
1128:YT7H
1110:BOLD
993:ISSN
947:ISSN
894:PMID
876:ISSN
812:ISBN
778:PMID
770:ISSN
709:PMID
691:ISSN
637:ISBN
588:2021
571:2016
500:and
452:Diet
379:and
371:The
294:The
1136:EoL
1123:CoL
1097:ADW
985:doi
939:doi
884:PMC
868:doi
804:doi
762:doi
752:".
699:PMC
681:doi
575:doi
1277::
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1216::
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1138::
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953:.
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596:^
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342:,
281:—
256:—
239:—
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870::
864:7
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806::
784:.
764::
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683::
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590:.
577::
561:"
557:"
298:(
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267:(
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73:)
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
