Biodiversity of the family Helodermatidae (Sauria)
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Lizards (Sauria)

   Genera


Heloderma
Beaded Lizards

Taxonomy of the family Helodermatidae
Bibliography of the family Helodermatidae


Species richness map of the family Helodermatidae (Beaded Lizards)

Biodiversity of species

Chronology of new species descriptions
  • Frequency (left)
  • Cumulative frequency (right)
  • Which countries and regions have
    most species?
  • Ranked list (countries, left map)
  • Ranked list (all regions, right map)