Nyah, I downloaded that game on my old OLD iBook as it appears to have been deleted and bought a serial. I now have access to old old memories. I haven't gotten very far ( still on Level 3; it's pretty hard) and I DO remember these "level opening animations"
Level 1: The ants walk out on a log carrying letters that spell LEVEL ONE"
Level 2: One of those boxing bugs comes out of the side and the Words read "Lebel Two" ( or something similar; it was a spelling error apparently) The boxing fly thing punches it and it becomes "Level Two" Also, I remember the "highlight" creatures or things were in these animations, like in Level Two you have to put up with those stupid boxing flies.
Level Three: 4 or 5 bluish green fish jump up and grab the letters that spell "Level Three"
Level Four: ( This one is weirdly unique) A bizzarre, pastey human foot comes down and squishes the words "Level Four"
Level Five--First Boss level--This one is pretty cool. Instead of our typical log, the dragonfly of which you ride flies across the screen and the letters spelling the word "Level Five" ride down on parachutes down to the bottom of the screen and furthur.
Level Six- A swarm of angry bees come down to the words "Level Six" ( back on our log) and do something ( I think they sting it ...?) that I cant remember.
Level Seven- The second Boss level. Instead of an animation, we just see "Level Seven" on the log and the camera turns and fades.
Level Eight-- In a night setting, a bizarre fire-breathing flying ant flies down towards a firecracker on the log, sets it off and flies across the screen while the words "Level Eight" are blown up
Level Nine-- Another pretty dull one ( along with Seven and One)- The words "Level nine" disappear very ghost like, flashing from physical to ghost-ish and then finally dissipating. ( as in this level, you battle 'ghost ants'
)
Level Ten--The Last Boss- Kill King Thorax-- Same as Seven.
And thats what I remember from those opening animations. I liked those.