Hmm, it's been a long time since I was bitten by a Black racer(6 or 7 years), but I don't remember it hurting too much though. I'm not real sure about their tooth length compared to the others mentioned, but their skinny little heads aren't particularly strong either, so I'm not real sure what the deal is on that.
It would certainly depend on if the snake struggled, and wiggled around while chewing on ya too or not, as to how much pain it produced..LOL!
I know when my adult brooks female tried to eat me last week, it hurt like crazy because only because she was twisting and contorting her jaws on my finger as she was constricting my hand trying to kill and consume it..LOL!
~Doug

~Doug
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"a snake in the grass is a GOOD thing" 