Trilobites: This Snail Goes Through Metamorphosis. Then It Never Has to Eat Again. The transformation of a deep sea mollusk is comparable to an average person growing as much as 60 feet tall with a giant sac of bacteria filling its guts. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Hawaii volcano eruption update: Seismic activity map - How Kilauea rumbled for 35 yearsListening to Elephants With Earthquake-Monitoring ToolsHawaii volcano LIVE in pictures: Kilauea volcano erupts - staggering imagesHawaii volcano eruption updates LIVE: Kilauea may ERUPT again - residents warned to FLEEHow Pruitt’s Aides Work to Shield the Boss: Seven QuotesHawaii volcano eruption map: Where in Hawaii is Kilauea volcano?