Ganigannii

Ganigannii appeared in 1980 TV series called Kamen Rider Super-1. Ganigannii (ガニガンニー Ganigannī) is a crab Dogma monster.

He was created by Doctor Gaigan using sterilized and steroid injected body parts of crabs the Dogma Kingdom stole from fish merchant wagons/trucks. Neglecting to fit a cybernetic brain that would render the kaijin under Dogma's control, it went berserk while its powers were being tested and escaped the outpost. The Dogma Kingdom's task was then to recapture the renegade monster and install the brain to make him follow their orders. They succeed in doing so and then assign Ganigannii to steal a precious gem from a government depository. This would be used to power their new SW laser-gun. Destroyed by Super-1's Super Spark Kick.

He was later revived as part of the Dogma Revenge Corps (ドグマ復讐兵団Doguma Fukushū Heidan) and destroyed by Riderman.

Powers and Abilities
The shell of his body makes him able to resist all attacks from Super-1's default Super Hands. He can dislodge the spikes on his back shell and throw them as explosives, spray foam from a hidden three-tier nozzle in his mouth (called the "Hell Foam"), and use his giant claw to decapitate limbs.