Giga Aspis (ギガアスピス) is the boss from the intro stage of Mega Man ZX. It resembles a large snake.
Its Disk (B03) says: Several large parts combine to create this giant snake Mechaniloid. Its body is covered in special plating that reflects all attacks. Its only weak spot is its head.
Desert Aspis
Desert Aspis, roughly "Desaspis" (デザアスピス combination of desert (デザート) and Aspis) in Japan, is a desert modified version of the Giga Aspis that appear as the sub-boss of the Oil Field from Mega Man ZX Advent. It trades agility for variegated attack potential. Like the predecessor, its weak point is the head.
Trivia:
- The Giga Aspis was probably inspired by the Snake boss in "Magical Quest: Starring Mickey Mouse" and it's remake: "Magical Quest: Starring Mickey and Minnie".