"Exatostoma tiaratum"@en . . . "Extatosoma tiaratum (common names Giant Prickly Stick Insect, Spiny Leaf insect, Macleay's Spectre, or Australian Walking Stick) is a large species of stick insect endemic to Australia.The species has the Phasmid Study Group number PSG9."@en . . . . . . . . .