<?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">Appendicularia</topic></authority><related type="broader"><topic>Tunicata</topic></related><variant type="other"><topic>larvacea</topic></variant><variant type="other"><topic>larvaceas</topic></variant> <note xml:lang="en"><![CDATA[ Class of solitary, free-swimming tunicates found throughout the world's oceans, characterized by being filter feeders, and having a form superficially resembling tadpole larvae, retaining the juvenile discrete trunk and tail in adult life (pedomorphism). ]]></note></mads>