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Eastern rat snake (subadult), Pantherophis quadrivittatus, in Maryland P. alleghaniensis is found in the United States east of the Apalachicola River in Florida, east of the Chattahoochee River in Georgia, east of the Appalachian Mountains, north to southeastern New York and western Vermont, eastern Pennsylvania, Maryland, South Carolina, North Carolina, Georgia, south to the Florida Keys.
Between about 1990 and 2011, foxsnakes were sometimes divided into two species, with P. vulpinus as the western foxsnake, and P. gloydi as the eastern foxsnake. A 2011 paper by Crother, White, Savage, Eckstut, Graham and Gardner proposed instead that the Mississippi River be established as the species boundary between two species of foxsnakes, and that those found to its east be considered P ...
In comparison to rat snake species at relatively colder regions, rat snake species at lower latitudes tend to be larger in size due to warmer climate conditions. As the global climate warms, the average body size of rat snakes at higher latitudes will become larger, which will allow the species to catch more prey and thus increase their overall ...
Pantherophis is a genus of nonvenomous colubrid snakes endemic to central and eastern regions of North America. It consists of the North American ratsnakes , the foxsnakes , and the cornsnakes . The genus, which contains 10 recognized species, first appeared in the fossil record in the Middle Miocene around 16.3 million years ago.
Southwestern blackhead snake; Rat snake. Baird's rat snake; Beauty rat snake; Great Plains rat snake; Green rat snake; Japanese forest rat snake; Japanese rat snake; King rat snake; Mandarin rat snake; Persian rat snake; Red-backed rat snake [3] Twin-spotted rat snake; Yellow-striped rat snake; Manchurian Black Water Snake; Rattlesnake. Arizona ...
Pantherophis obsoletus, also known commonly as the western rat snake, black rat snake, pilot black snake, or simply black snake, [4] is a nonvenomous species of snake in the family Colubridae. The species is native to central North America. There are no subspecies that are recognized as being valid. [5] Its color variations include the Texas ...
Western Fox Snake. Fox snake or foxsnake is the common name given to some North American rat snakes of the genus Pantherophis. It is generally agreed that there are two such species, but three candidate species names have arisen for them: Pantherophis gloydi (eastern fox snake), originally described by Conant in 1940, merged with P. vulpinus in ...
The gray ratsnake or gray rat snake (Pantherophis spiloides), also commonly known as the black ratsnake, central ratsnake, chicken snake, midland ratsnake, or pilot black snake, is a species of nonvenomous snake in the genus Pantherophis in the subfamily Colubrinae. [5]