Wasp would be a good addition. They seem like a strong creature to be feared. There Dodge ratio should be high as they are hard to hit. Damage would be somewhat low as they do very little damage by them selfs. When there are lots to go around they combined damage could be severe.
Bees have been a joke since the beginning... a huge group lasts about a round of combat. The damage done by bees is somewhere around 1hp per class (upto 3hp or so). The only time bees ever did any real damage was just after implementation, when attacking your own bees would cause paralysis and loss of all but one hp (those were the days).