- "An overgrown crawfish. Those big pincers are so handy, they could shear a sheep near-bald."
- — Battle Memory
Spineless Lobsters are enemies in Mother 3, found in the tunnel between Nippolyte's shack and Osohe Castle in Chapter 2: Thief Adventure. If they feel the need to move quickly, a pair of legs extends underneath themselves and they begin to run.
Its battle sound is Battle Sound 34 which falls under Code Numbers 861 for regular attack, 862 for Smaaaash! and 863 for Miss.