While using a bugbear detector, I did find batbugbears in the Beanbat Chamber. However, when fighting in The Boss Bat's Lair, I did not encounter a single one. My guess would be that they occur in all bat zones except the lair. Needs to be confirmed.
--Naturefreak2101 22:28, 26 May 2012 (CEST)
Just fought one of these with ML=10. I killed it with 66 damage. So i think the max hp is less than 56. --Steam 23:22, 15 July 2012 (CEST)