imperial volute Directory References Discover 10 Best Hockey Players of All Time Why Is Pride Month Celebrated in June? Timeline of the 2000s How Fast Is the World’s Fastest Human? Timeline of the American Civil Rights Movement Why Is the Indy 500 Held on Memorial Day Weekend? 9 of the World’s Deadliest Spiders Contents imperial volute marine snail Also known as: Aulica imperialis Learn about this topic in these articles:description In volutePrized by collectors is the imperial volute (Aulica imperialis) of the Philippines; it is 25 cm (10 inches) long, with a spine-tipped body whorl finely checked with brown, and an outer lip that is wide and golden-lined.Read More