Find the perfect família alligatoridae stock photo. Huge collection, amazing choice, + million high quality, affordable RF and RM images. No need to register. Os jacarés, os aligatores e os caimões (ou caimães) são répteis da ordem Crocodylia que é dividida em três famílias: Gavialidae, Alligatoridae. Crocodylia está constituido por tres familias: Alligatoridae,. Gavialidae y Crocodylidae. En esta última reconocen dos subfamilias: Crocodylinae (géneros .

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Molecular Biology and Evolution. Caiman Broad-snouted caiman C. The family Alligatoridae of crocodylians includes alligators and caimans. Annual Review of Earth and Planetary Sciences. In other projects Wikimedia Commons Wikispecies.

Caiman crocodilus

Alligatoridae Taxa named by John Edward Gray Reptile alligatoeidae Extant Campanian first appearances Campanian taxonomic families Maastrichtian taxonomic families Danian taxonomic families Selandian taxonomic families Thanetian taxonomic families Ypresian taxonomic familja Lutetian taxonomic families Bartonian fmilia families Priabonian taxonomic families Rupelian taxonomic families Chattian taxonomic families Aquitanian taxonomic families Burdigalian taxonomic families Langhian taxonomic families Serravallian taxonomic families Tortonian taxonomic families Messinian taxonomic families Zanclean taxonomic families Piacenzian taxonomic families Gelasian taxonomic families Calabrian taxonomic families Ionian taxonomic families Tarantian taxonomic families Holocene taxonomic families.

Their Natural History, Folklore, and Conservation. The black caiman and American alligator are the only members of the alligator family that pose the same danger to humans as the larger species of the crocodile family.

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Another recently discovered trait is that of both caimans and American alligators partaking of foliage and fruit in addition to their normal diet of fish and meat. This page was last edited on 15 Decemberat American alligator Alligator mississippiensis. OpenStreetMap – Google Earth. From Wikimedia Commons, the free media repository. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.


Although caimans have not been studied in depth, scientists have learned their mating cycles previously thought to be spontaneous or year-round are linked to the rainfall cycles and vamilia river levels, which increases chances of survival for their offspring.

Fatal alligator attacks Crocodile attacks Crocodile farm Crocodile tears Famous crocodiles and alligators Sewer alligator. Alligatoridae Gray Summary [ edit ] Domain: Black caimans grow to 5.

Archived from the original on 10 December Related articles on alligatorscaimanscrocodiles and gharials. Besides the three species in Caimanthe smooth-fronted caimans in genus Paleosuchus and the black caiman in Melanosuchus are described.

In Central and South Americathe alligator family is represented by six species of the subfamily Caimaninaewhich differ from the alligator by the absence of a bony septum between the nostrils, and having ventral armour composed of overlapping bony scuteseach of which is formed of two parts united by a suture.

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. West African slender snouted crocodile Mecistops cataphractus Central African slender-snouted crocodile Mecistops leptorhynchus.

You may select the license of your choice. The following other wikis use this file: Alligator mississippiensis – Loro Parque Family Gavialidae Gavialis Gharial G.

Leidyosuchus of Alberta is the earliest known genus. Caimans tend to be more agile and crocodile-like in their movements, and have longer, sharper teeth than alligators. Alligators and caimans split in North America during the late Cretaceous and the latter reached South America by the Paleogene, before the closure of the Isthmus of Panama during the Neogene period.

The modern American alligator alligatoridad well represented in the fossil record of the Pleistocene.

Caimaninae – Wikipedia, la enciclopedia libre

Alligators differ from crocodiles principally in having wider and shorter heads, with more obtuse snouts; in having the fourth, enlarged tooth of the under jaw received, not into an external notch, but into a pit formed for it within the upper one; in lacking a jagged fringe which appears on the hind legs and feet of the crocodile ; in having the toes of the hind feet webbed not more than half way to the tips; and an intolerance to salinity, alligators strongly preferring fresh water, while crocodiles can tolerate salt water due to specialized glands for filtering out salt.


The true alligators are today represented by two species, A. This is a featured picture on Wikimedia Commons Featured pictures and is considered one of the finest images. Fossil alligatoroids have been found throughout Eurasia as land bridges across both the North Atlantic and the Bering Strait have connected North America to Eurasia during the Cretaceous, Paleogeneand Neogene periods.

All articles with dead external links Articles with dead external links from December Articles with permanently dead external links Articles with ‘species’ microformats Commons category link from Wikidata. Views Read Edit View history. Views View Edit History. The following 10 pages uses this file: Cuvier’s dwarf caiman P.

Reptiles at Loro Parque Alligator mississippiensis eyes Alligator mississippiensis heads partially submerged. Mutace Usage on fr. Society of Vertebrate Paleontology Memoir. Description Alligator mississippiensis – Loro Parque If you have an image of similar quality that can be published under a suitable copyright licensebe sure to upload it, tag it, and nominate it. By using this site, you agree to the Terms of Use and Privacy Policy.

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