Heloderma alvarezi
| Heloderma alvarezi | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Reptilia | 
| Order: | Squamata | 
| Family: | Helodermatidae | 
| Genus: | Heloderma | 
| Species: | H. alvarezi | 
| Binomial name | |
| Heloderma alvarezi Bogert & Martin del Campo, 1956 | |
Heloderma alvarezi, the Chiapan beaded lizard or black beaded lizard, is a species of lizard of the Helodermatidae family. It is found in Mexico and Guatemala.