[rüdiger] it wasn't anything that we were familiar with in this area.[narrator]n new species, hidingain sight. [rüdiger] it was a coincidence that i was not only interested in the general diversity of invertebrates, ap but alson to be a specialist on worm-snails. [narrator] a nonnative worm-snail so well hiddenotonly an expert could t among the ever-growing marine fauna attaching to the shipwreck. y [rüdiger] tcall it the. [narrator] and, that's because, for now, d it's only fo one place. [rüdige we have not seen th anywhere other than the vandenberg wreck. [petra] changes may go unnoted for a very long time because nobodyoo l aitt .