Stiletto,
Scorpia,
Rattler,
Puff Adder,
Rock Python,
Poundcakes,
Fancy Dan,
Powderkeg,
Ox,
Coachwhip,
Fer-de-Lance,

Plus like 8 others I can't remember the names to?

Check out Spider-Man #562. And the next issue, as well.

I was so psyched to see Poundcakes back again after so many years of her absence (she totally stole the show by having the most dialogue and scenes in the bar, too). Plus the Serpent Society (haven't been seen together as a team in so long... missing pivotal members like Anaconda and Cobra, though), Scorpia, and Powderkeg... amazing. Definitely an issue for villain fans.