Grumphs were large lizards that were native Nimba Five. Their bodies covered with spines, and each hand was capped with sharp claws. No Human before the lucky Sam Heggs had ever survived to see one. Their eggs were purple and were found in shallow pits of snow.
- "Tales from Mos Eisley: Heggs' Tale"—Star Wars Galaxy Magazine 2 (First appearance) (Appears in flashback(s))