<P> Diadophis punctatus , commonly known as the ring - necked snake or ringneck snake , is a harmless species of colubrid snake found throughout much of the United States , central Mexico , and southeastern Canada . Ring - necked snakes are secretive , nocturnal snakes , so are rarely seen during the day time . They are slightly venomous , but their nonaggressive nature and small , rear - facing fangs pose little threat to humans who wish to handle them . They are best known for their unique defense posture of curling up their tails , exposing their bright red - orange posterior , ventral surface when threatened . Ring - necked snakes are believed to be fairly abundant throughout most of their range , though no scientific evaluation supports this hypothesis . Scientific research is lacking for the ring - necked snake , and more in - depth investigations are greatly needed . It is the only species within the genus Diadophis , and currently 14 subspecies are identified , but many herpetologists question the morphologically based classifications . </P>
<P> Diadophis punctatus , commonly known as the ring - necked snake or ringneck snake , is a harmless species of colubrid snake found throughout much of the United States , central Mexico , and southeastern Canada . Ring - necked snakes are secretive , nocturnal snakes , so are rarely seen during the day time . They are slightly venomous , but their nonaggressive nature and small , rear - facing fangs pose little threat to humans who wish to handle them . They are best known for their unique defense posture of curling up their tails , exposing their bright red - orange posterior , ventral surface when threatened . Ring - necked snakes are believed to be fairly abundant throughout most of their range , though no scientific evaluation supports this hypothesis . Scientific research is lacking for the ring - necked snake , and more in - depth investigations are greatly needed . It is the only species within the genus Diadophis , and currently 14 subspecies are identified , but many herpetologists question the morphologically based classifications . </P>
what kind of snake has a yellow band around its neck
what kind of snake has a yellow band around its neck
colubrid snake
colubrid snake