Spit Poison( Lords of Madness, p. 94)
A creature with this feat can spit its poison as a ranged touch attack.
Ability Focus (MM) (poison) , Base attack bonus +3, DEX 17, poison special attack delivered by bite,
As a standard action, the creature can spit its poison at a single target within 30 feet. The creature must succeed on a ranged touch attack to hit with its poison. The poison affects a hit target just as if the creature had succeeded on a bite attack. The poison is somewhat weakened when spit out, and the poison's save DC is reduced by 2.