I found a map with all bees (7 in normal stage & 9 in ura mode)
here is normal mode :
http://www.geocities.co.jp/Playtown-Knight/1496/hatiomote.htmlhere is in ura mode :
http://www.geocities.co.jp/Playtown-Knight/1496/hatiura.htmlbut one thing I would like to correct
after testingit it 's not obligatory to take all 9 bees in each stages for having the midbosses
for example I taked only 7 bees in stage 3 but I meeted the midboss in stage4
second example , some times I collected only4 or 5 bees in stage 1 and I meeted the midboss in stage and 3 but no in stage4 if I dont collect enough in stage 3
so, I think there is a minimum bees to collect but I dont know how much, perhaps 5 is enough or seven
and another thing I would like to correct is that
it's not obligatory to have a full hyper gauge before taking the first bee
you must only destroy the first oil boil before tank run on it
the second one to
and the third one to (but perhaps the 2 first are enough)
collect the bbes or not is not necessary to have 1st midboss before having it
for the other midbosses its necessary of course
so, I m not the best player on dfk but since some month I play I succeeded to unlock 4 midobosses well