how many types of poison dart frogs are there
Poison dart frog Dart frogs are the focus of major phylogenetic studies, and undergo taxonomic changes frequently.[1] The family Dendrobatidae was revised taxonomically in 2006 and contains 13 genera, with about 170 species.[15][16]
List of fatal snake bites in the United States It has been estimated that 7,000â€“8,000 people per year receive venomous bites in the United States, and about five of those people die.[5] Most fatal bites are attributed to the eastern and western diamondback rattlesnake. Copperheads account for more cases of venomous snake bite than any other North American species; however, their venom is the least toxic, so their bite is seldom fatal.[6]