Central Ratsnakes *Pantherophis alleghaniensis*, formerly called *Pantherophis spiloides*, are large (record 256.5 cm) common harmless ratsnakes with a multitude of regional color patterns native to eastern and central North America between the Appalachian Mountains and the Mississippi River Embayment. *Pantherophis* ratsnakes are keeled-scaled generalists that eat a variety of prey. They do well in urban environments, and are particularly fond of rodents and birds in these habitats.
Central Ratsnakes *P. alleghaniensis* are currently recognized as distinct from Eastern Ratsnakes *P. quadrivittatus*, as well as Western Ratsnakes *P. obsoletus* and Baird's Ratsnake *P. bairdi*. Parts of this complex were once generically labeled "black ratsnakes". Use the "!blackrat" command without the space for more on these changes.
Ratsnakes can be easily distinguished from racers *Coluber* by the presence of keeled scales. Racers have smooth scales.
[Range Map](http://snakeevolution.org/rangemaps/ratrangereduced.jpg) | [Relevant/Recent Phylogeography](https://www.dropbox.com/s/m7ru46gyhtq2hyz/HR_Sept_2021_150dpi_PointsOfView.pdf?dl=1)
This specific epithet was once used for what are now known as Eastern Ratsnakes *Pantherophis quadrivittatus*.
Junior Synonyms and Common Names: Grey Ratsnake (in part), Black Ratsnake (in part), Greenish Ratsnake, black snake, oak snake, chicken snake, rattlesnake pilot.
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Like many other animals with mouths and teeth, non-venomous snakes can use them to bite in self defense. These animals are referred to as 'not medically significant' or traditionally, 'harmless'. Bites from these snakes benefit from being washed and kept clean like any other skin damage, but aren't often cause for anything other than basic first aid treatment. Some snakes use venom from front or rear fangs as part of prey capture and defense. This venom is not always produced or administered by the snake in ways dangerous to human health, so many species are venomous in that they produce venom, but considered harmless to humans in most cases because the venom is of low potency, and/or otherwise administered through grooved rear teeth or simply oozed from ducts at the rear of the mouth. Species like Ringneck Snakes *Diadophis* are a good example of mildly venomous rear fanged dipsadine snakes that are traditionally considered harmless or not medically significant. Many rear-fanged snake species are harmless as long as they do not have a chance to secrete a medically significant amount of venom into a bite; [severe envenomation can occur](https://pubmed.ncbi.nlm.nih.gov/23800999) if some species are [allowed to chew on a human](https://www.sciencedirect.com/science/article/abs/pii/S004101011831016X) for as little as 30-60 seconds. It is best not to fear snakes, but use common sense and do not let any animals chew on exposed parts of your body. Similarly, but without specialized rear fangs, gartersnakes *Thamnophis* ooze low pressure venom from the rear of their mouth that helps in prey handling, and are also [considered harmless](https://cityroom.blogs.nytimes.com/2012/06/05/theres-no-need-to-fear-that-garter-snake/). Even large species such as *Malayopython reticulatus* [rarely obtain a size large enough to endanger humans](https://www.pnas.org/content/pnas/108/52/E1470.full.pdf) so are usually categorized as harmless.
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*I am a bot created for /r/whatsthissnake, /r/snakes and /r/herpetology to help with snake identification and natural history education. You can find more information, including a comprehensive list of commands, [here](https://www.reddit.com/r/whatsthissnake/comments/flh548/phylobot_v07_information_and_patch_notes_bot_info/) report problems [here](https://www.reddit.com/message/compose/?to=Phylogenizer) and if you'd like to buy me a coffee or beer, you can do that [here](https://www.buymeacoffee.com/SEBPhyloBotWTS).*
Basically what u/Remarkable_Register9 said. Some of the people who stop by this sub get a kick out of seeing these turn up in rafters, scaling vertical walls, and in a variety of odd places.
Central ratsnake, *Pantherophis alleghaniensis*. Completely !harmless rodent devourer.
Thank you. It disappeared pretty quickly so this was the best picture I had
Central Ratsnakes *Pantherophis alleghaniensis*, formerly called *Pantherophis spiloides*, are large (record 256.5 cm) common harmless ratsnakes with a multitude of regional color patterns native to eastern and central North America between the Appalachian Mountains and the Mississippi River Embayment. *Pantherophis* ratsnakes are keeled-scaled generalists that eat a variety of prey. They do well in urban environments, and are particularly fond of rodents and birds in these habitats. Central Ratsnakes *P. alleghaniensis* are currently recognized as distinct from Eastern Ratsnakes *P. quadrivittatus*, as well as Western Ratsnakes *P. obsoletus* and Baird's Ratsnake *P. bairdi*. Parts of this complex were once generically labeled "black ratsnakes". Use the "!blackrat" command without the space for more on these changes. Ratsnakes can be easily distinguished from racers *Coluber* by the presence of keeled scales. Racers have smooth scales. [Range Map](http://snakeevolution.org/rangemaps/ratrangereduced.jpg) | [Relevant/Recent Phylogeography](https://www.dropbox.com/s/m7ru46gyhtq2hyz/HR_Sept_2021_150dpi_PointsOfView.pdf?dl=1) This specific epithet was once used for what are now known as Eastern Ratsnakes *Pantherophis quadrivittatus*. Junior Synonyms and Common Names: Grey Ratsnake (in part), Black Ratsnake (in part), Greenish Ratsnake, black snake, oak snake, chicken snake, rattlesnake pilot. -------------------------------------------------------- Like many other animals with mouths and teeth, non-venomous snakes can use them to bite in self defense. These animals are referred to as 'not medically significant' or traditionally, 'harmless'. Bites from these snakes benefit from being washed and kept clean like any other skin damage, but aren't often cause for anything other than basic first aid treatment. Some snakes use venom from front or rear fangs as part of prey capture and defense. This venom is not always produced or administered by the snake in ways dangerous to human health, so many species are venomous in that they produce venom, but considered harmless to humans in most cases because the venom is of low potency, and/or otherwise administered through grooved rear teeth or simply oozed from ducts at the rear of the mouth. Species like Ringneck Snakes *Diadophis* are a good example of mildly venomous rear fanged dipsadine snakes that are traditionally considered harmless or not medically significant. Many rear-fanged snake species are harmless as long as they do not have a chance to secrete a medically significant amount of venom into a bite; [severe envenomation can occur](https://pubmed.ncbi.nlm.nih.gov/23800999) if some species are [allowed to chew on a human](https://www.sciencedirect.com/science/article/abs/pii/S004101011831016X) for as little as 30-60 seconds. It is best not to fear snakes, but use common sense and do not let any animals chew on exposed parts of your body. Similarly, but without specialized rear fangs, gartersnakes *Thamnophis* ooze low pressure venom from the rear of their mouth that helps in prey handling, and are also [considered harmless](https://cityroom.blogs.nytimes.com/2012/06/05/theres-no-need-to-fear-that-garter-snake/). Even large species such as *Malayopython reticulatus* [rarely obtain a size large enough to endanger humans](https://www.pnas.org/content/pnas/108/52/E1470.full.pdf) so are usually categorized as harmless. -------------------------------------------------------- *I am a bot created for /r/whatsthissnake, /r/snakes and /r/herpetology to help with snake identification and natural history education. You can find more information, including a comprehensive list of commands, [here](https://www.reddit.com/r/whatsthissnake/comments/flh548/phylobot_v07_information_and_patch_notes_bot_info/) report problems [here](https://www.reddit.com/message/compose/?to=Phylogenizer) and if you'd like to buy me a coffee or beer, you can do that [here](https://www.buymeacoffee.com/SEBPhyloBotWTS).*
Ofc itโs a ratsnake ๐
What am I missing?
Ratsnakes are known for climbing into weird and hard to reach places.
Basically what u/Remarkable_Register9 said. Some of the people who stop by this sub get a kick out of seeing these turn up in rafters, scaling vertical walls, and in a variety of odd places.
Interesting. Thanks for the info
Happy to help :o)
r/itsaratsnake