| Heloderma alvarezi | |
|---|---|
 | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Squamata |
| Suborder: | Anguimorpha |
| 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. [2] It is found in Mexico and Guatemala.