SRD:Giant Ant Soldier

=GIANT ANT SOLDIER=

Giant ants are among the hardiest and most adaptable vermin. Soldiers and workers are about 6 feet long, while queens can grow to a length of 9 feet.

Combat
Acid Sting (Ex): A giant soldier ant has a stinger and an acid-producing gland in its abdomen. If it successfully grabs an opponent, it can attempt to sting each round (+3 attack bonus). A hit with the sting attack deals 1d4+1 points of piercing damage and 1d4 points of acid damage.

Improved Grab (Ex): To use this ability, a giant ant must hit with its bite attack. A giant soldier ant that wins the ensuing grapple check establishes a hold and can sting.

Skills: *Giant ants have a +4 racial bonus on Survival checks when tracking by scent and a +8 racial bonus on Climb checks. A giant ant can always choose to take 10 on Climb checks, even if rushed or threatened.

See Wikipedia Entry: Ant