Species Richness of Crotalid pit vipers (subfamily Crotalinae) in New Mexico counties Species richness of Sceloporine lizards (subfamily Sceloporinae) in New Mexico counties Saltwater Crocodile (Crocodylus porosus) Attacks On Humans (1842-1899) Species richness of amphibians and reptiles in New Mexico counties Saltwater Crocodile (Crocodylus porosus) Attacks On Humans (1900-1949) Saltwater Crocodile (Crocodylus porosus) Attacks On Humans (1950-1999) Saltwater Crocodile (Crocodylus porosus) Attacks On Humans (2000-2019) Saltwater Crocodile (Crocodylus porosus) Attacks On Humans: 2000-2019 attacks compared with 2015 population density