Bibidebi (ビビデビ, Bibidebi): A little annoying monster that Hinelar modified to make the Nejire Beasts grow by injecting them the Giant Injecting Virus by biting them. He apparently died in the Gran Nejiros when it was destroyed by Mega Voyager's suicide attempt to stop Hinelar once and far all. But not before he teleported Hizumina out of the giant robot.
Note: I didn't have many images of Bibidebi, mostly only these group shots. Bibidebi is the round ball creature, if you haven't already guessed. The other two characters are Dr. Hinelar (the Purple coated guy) and Shibolena (The Blue Haired Girl). And the second to last image, on the bottom, has one of the Monsters and a Megaranger in the image.
This image comes from Henshin Grid Blog