Australian tubeworm
... that the aggressively invasive Australian tubeworm can be an ecosystem engineer and cause biological fouling?
... that the aggressively <a href="./Invasive_species" id="mwBNg" rel="mw:WikiLink" title="Invasive species">invasive</a> <b id="mwBNk"><a href="./Ficopomatus_enigmaticus" id="mwBNo" rel="mw:WikiLink" title="Ficopomatus enigmaticus">Australian tubeworm</a></b> <i id="mwBNs">(pictured)</i> can be an <a href="./Ecosystem_engineer" id="mwBNw" rel="mw:WikiLink" title="Ecosystem engineer">ecosystem engineer</a> and cause <a href="./Biofouling" id="mwBN0" rel="mw:WikiLink" title="Biofouling">biological fouling</a>?