Tetrachromacy is demonstrated among several species of bird, fish, amphibian, reptile, insect and some mammals. Many of the amphibian and reptiles are endemic species. There are also several introduced species of reptile and amphibian. There are 18 reptile, 10 amphibian and 12 fish species. The basin also has a number of endemic amphibian and fish species. The lakes are also important habitats for a number of amphibian species. Bufo is a genus of true toads in the amphibian family Bufonidae. Approximately one half of the amphibian species of the islands are endemic. American Samoa is home to one species of amphibian&colon; the Cane toad. Among its animals, 23% of reptilian and 50% of amphibian species are endemic. Overuse indiscriminately kills beneficial insects and decimates bird and amphibian populations. The glass frogs are frogs of the amphibian family Centrolenidae (order Anura). It turns out that Saucy Salamander is one truly dull amphibian. There are over 6,300 recorded species, accounting for around 88% of extant amphibian species. The wood frog has been proposed to be the official state amphibian of New York.