<?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">Chaetognatha</topic></authority><related type="broader"><topic>Animalia</topic></related><variant type="other"><topic>arrow worms</topic></variant><variant type="other"><topic>arrow-worms</topic></variant><variant type="other"><topic>arrowworm</topic></variant><variant type="other"><topic>arrowworms</topic></variant><variant type="other"><topic>worms, arrow</topic></variant> <note xml:lang="en"><![CDATA[ Phylum containing about 50 species in seven extant genera and one fossil genus. They are wormlike marine animals with transparent to translucent or opaque arrow-shaped bodies. ]]></note></mads>