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Pantherophis alleghaniensis — Holbrook , 1836 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 ]
Status in Iowa Picture Black rat snake: Pantherophis obsoletus: Brown snake: Storeria dekayi: Bullsnake: Pituophis catenifer sayi: Special concern Common garter snake: Thamnophis sirtalis: Copperbelly water snake: Nerodia erythrogaster neglecta: Endangered Copperhead: Agkistrodon contortrix: Endangered Diamondback water snake: Nerodia rhombifer ...
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.
Gray rat snake, Pantherophis spiloides Black ratsnake, Pantherophis obsoletus (formerly Elaphe obsoleta obsoleta): The blue eyes indicate the snake is in a shed cycle. Yellow rat snake Pantherophis sp. (formerly Elaphe obsoleta quadrivittata) from Florida. Bogertophis spp. Baja California rat snake, B. rosaliae (Mocquard, 1899)
Pantherophis spiloides (A. M. C. Duméril, Bibron, & A. H. A. Duméril, 1854) Abundant [n 3] The taxonomy of the genus Pantherophis, and especially P. alleghaniensis and P. spiloides, are in flux, and the names and validity of this species are prone to change Generally west of the Appalachians: Eastern hog-nosed snake: Heterodon platirhinos ...
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.
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 .
This is a checklist of American reptiles found in Northern America, based primarily on publications by the Society for the Study of Amphibians and Reptiles (SSAR). [1] [2] [3] It includes all species of Bermuda, Canada, Greenland, Saint Pierre and Miquelon, and the United States including recently introduced species such as chameleons, the Nile monitor, and the Burmese python.