I did search for the way to the wasp room but i didn't find any post so i had an extensive search and even killed almost everything thinking it could be dropped but no ... Sure there is the pc to see the scene but it's not the same~
Anyways starting from the prison entry you go right and enter the zone. From there you can go down in the room with a console asking a specialised card to open the breeding wasp room, going up or going right. Well you go right all the way until you are forced to go up 'cause the path go up and then you will see the path either go left or keep going straight up, you keep going up, it's a dead end but with a room at the end, when entering the room the path is "blocked" by 3 box but they are movable and form a mini puzzle.
I did pass by that path 3-4 times but somehow i was always going left or going down (if i was coming from the left way) i always thought the way up was to go to the boss room.