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The American alligator was first classified in 1801 by French zoologist François Marie Daudin as Crocodilus mississipiensis.In 1807, Georges Cuvier created the genus Alligator for it, [14] based on the English common name alligator (derived from Spanish word el lagarto, "the lizard").
Genus Alligator – Cuvier, 1807 – two species Common name Scientific name and subspecies Range Size and ecology IUCN status and estimated population American alligator. A. mississippiensis Daudin, 1801: Southeastern United States: Size: up to 450 kg (990 lb) Habitat: Wetlands (inland), intertidal marine, and coastal marine [2] Diet: [2] LC
An alligator, or colloquially gator, is a large reptile in the genus Alligator of the family Alligatoridae in the order Crocodilia. The two extant species are the American alligator (A. mississippiensis) and the Chinese alligator (A. sinensis). Additionally, several extinct species of alligator are known from fossil remains.
Alligatorinae is cladistically defined as Alligator mississippiensis (the American alligator) and all species closer to it than to Caiman crocodylus (the spectacled caiman). [ 8 ] [ 9 ] This is a stem-based definition for Alligatorinae, and means that it includes more basal extinct alligator ancestors that are more closely related to living ...
While dominant males usually monopolise females, single American alligator clutches can be sired by three different males. [48] Mother American alligator with nest and young. Depending on the species, female crocodilians may construct either holes or mounds as nests, [48] the latter made from vegetation, litter, sand or soil. [113]
Crocodiles (family Crocodylidae) or true crocodiles are large, semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia.The term “crocodile” is sometimes used more loosely to include all extant members of the order Crocodilia, which includes the alligators and caimans (both members of the family Alligatoridae), the gharial and false gharial (both ...
It argues that human-alligator interactions become more likely the more time people spend beside the water but adds that “alligators seldom bite people and fatalities from such occurrences are ...
Articles relating to the genus Alligator. The two extant species are the American alligator ( A. mississippiensis ) and the Chinese alligator ( A. sinensis ). Additionally, several extinct species of alligator are known from fossil remains.