"Spirobolida"@en . . . "Anocheta (Cook, 1895)" . . . . "Haplogonophora (Brolemann, 1931)" . . "Spirobolida is an order of \"round-backed\" millipedes containing approximately 500 species in 12 families. Its members are distinguished by the presence of a \"pronounced suture that runs \"vertically down the front of the head\". Most of the species live in the tropics, and many are brightly coloured."@en . . .