Geboras

Geboras ゲボラス, (Geborasu) is a kelp that first appeared in Manga Boys Special Edition: Gamera. }

Appearance
Geboras is comprised of floating fronds of kelp. It has large, glassy eyes and a mouth filled with sharp teeth.

Manga Boys Special Edition: Gamera
Geboras appears in the ocean while Gamera is travelling through it. It offers little resistance, and Gamera soon kills the creature by eating it.