<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">Cerianthus</topic></authority><related type="narrower"><topic>Cerianthus americanus</topic></related><related type="broader"><topic>Cerianthidae</topic></related><variant type="other"><topic>tube anemone</topic></variant><variant type="other"><topic>tube anemones</topic></variant> <note xml:lang="en"><![CDATA[ Group of invertebrate marine animals that take the form of an elongated polyp, specifically a hollow stalklike structure with a mouth and tentacles at the upper end; the animals live in a tube of slime on the ocean bottom. The genus is widely distributed in tropical and subtropical waters. ]]></note></mads>