Heloderma
| Heloderma Temporal range:  | |
|---|---|
| Gila monster, Heloderma suspectum | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Order: | Squamata | 
| Infraorder: | Neoanguimorpha | 
| Clade: | Monstersauria | 
| Family: | Helodermatidae | 
| Genus: | Heloderma Wiegmann, 1829 | 
| Type species | |
| Heloderma horridum Wiegmann, 1829 | |
| Species | |
Heloderma is a genus of toxicoferan lizards that contains five species, all of which are venomous. It is the only extant genus of the family Helodermatidae.