Well, since no one else is interested, I'll bite.
First, you need to make a bumblebee man, as I don't see any in the raws. Then you need to make a bumblebee man civ. Here you go:
entity_animal_people
[ENTITY:ANIMAL_PEOPLE]
[INDIV_CONTROLLABLE]
[CREATURE:BUMBLEBEE_MAN]
[WEAPON:ITEM_WEAPON_SPEAR]
[WEAPON:ITEM_WEAPON_BLOWGUN]
[AMMO:ITEM_AMMO_BLOWDARTS]
[SHIELD:ITEM_SHIELD_SHIELD]
[SHIELD:ITEM_SHIELD_BUCKLER]
[WOOD_WEAPONS]
[WOOD_ARMOR] shields
[USE_ANY_PET_RACE]
[OUTDOOR_WOOD]
[OUTDOOR_FARMING]
[USE_ANIMAL_PRODUCTS]
[EQUIPMENT_IMPROVEMENTS]
[FRIENDLY_COLOR:1:0:1]
[DEFAULT_SITE_TYPE:TREE_CITY]
[LIKES_SITE:TREE_CITY]
[TOLERATES_SITE:CITY]
[TOLERATES_SITE:TREE_CITY]
[TOLERATES_SITE:CAVE_DETAILED]
[START_BIOME:ANY_FOREST]
[BIOME_SUPPORT:ANY_LAKE:1]
[BIOME_SUPPORT:ANY_FOREST:3]
[BIOME_SUPPORT:ANY_RIVER:1]
[MAX_STARTING_CIV_NUMBER:100]
[MAX_POP_NUMBER:10000]
[MAX_SITE_POP_NUMBER:120]
[PERMITTED_JOB:CARPENTER]
[PERMITTED_JOB:WOODCUTTER]
[PERMITTED_JOB:ANIMAL_CARETAKER]
[PERMITTED_JOB:ANIMAL_TRAINER]
[PERMITTED_JOB:HUNTER]
[PERMITTED_JOB:WOODCRAFTER]
[PERMITTED_JOB:LEATHERWORKER]
[PERMITTED_JOB:BONE_CARVER]
[PERMITTED_JOB:FISHERMAN]
[PERMITTED_JOB:FISH_CLEANER]
[PERMITTED_JOB:COOK]
[PERMITTED_JOB:BUTCHER]
[PERMITTED_JOB:TANNER]
[PERMITTED_REACTION:TAN_A_HIDE]
*** ethics copied from kobolds for now
[ETHIC:KILL_ENTITY_MEMBER:PUNISH_EXILE]
[ETHIC:KILL_NEUTRAL:ACCEPTABLE]
[ETHIC:KILL_ENEMY:ACCEPTABLE]
[ETHIC:KILL_ANIMAL:ACCEPTABLE]
[ETHIC:KILL_PLANT:ACCEPTABLE]
[ETHIC:TORTURE_AS_EXAMPLE:UNTHINKABLE]
[ETHIC:TORTURE_FOR_INFORMATION:NOT_APPLICABLE]
[ETHIC:TORTURE_FOR_FUN:ACCEPTABLE]
[ETHIC:TORTURE_ANIMALS:UNTHINKABLE]
[ETHIC:TREASON:UNTHINKABLE]
[ETHIC:OATH_BREAKING:NOT_APPLICABLE]
[ETHIC:LYING:NOT_APPLICABLE]
[ETHIC:VANDALISM:NOT_APPLICABLE]
[ETHIC:TRESPASSING:NOT_APPLICABLE]
[ETHIC:THEFT:NOT_APPLICABLE]
[ETHIC:ASSAULT:PERSONAL_MATTER]
[ETHIC:SLAVERY:UNTHINKABLE]
[ETHIC:EAT_SAPIENT_OTHER:UNTHINKABLE]
[ETHIC:EAT_SAPIENT_KILL:UNTHINKABLE]
[ETHIC:MAKE_TROPHY_SAME_RACE:UNTHINKABLE]
[ETHIC:MAKE_TROPHY_SAPIENT:UNTHINKABLE]
[ETHIC:MAKE_TROPHY_ANIMAL:UNTHINKABLE]
[AMBUSHER]
[STONE_SHAPE:OVAL_CABOCHON]
[GEM_SHAPE:OVAL_CABOCHON]
Just copy this into something like notepad and save it as entity_animal_people.txt in the Objects folder. You will have to gen a new world.
So, I basically copied the subterranean Civ, and changed a few things so that they have forest retreats and such. There's a lot more you could change, such as the Ethics, what seasons they are active and such, but that's just a wiki away. The important tag is the [INDIV_CONTROLLABLE] at the top. That's what lets you use them for adventuring purposes.
Edit: Forgot to say you can add any other animal man by putting their [CREATURE:] Tag under the bumblebee man one.