Sometimes there are also dark smudge-like markings along the sides of the belly.
However, some Kingsnakes manage to keep their patterning for the long term.
If bitten, the bite could become infected and painful from the venom, though a baby is likely to release less venom than an adult copperhead.
Their scientific name is the Agkistrodon contortrix.
They are very good at hiding, so keep an eye out for them if they are native to your area.
Diamondback Water snakes are not venomous to humans, though.