<?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">Scombridae</topic></authority><related type="narrower"><topic>Thunnus</topic></related><related type="broader"><topic>Perciformes</topic></related><variant type="other"><topic>scombrid</topic></variant><variant type="other"><topic>scombrids</topic></variant> <note xml:lang="en"><![CDATA[ Family containing 15 genera and 55 species of mackerels, tunas, and bonitos, having two dorsal fins, a series of finlets between the rear dorsal fin and behind the anal fin, a caudal fin that is strongly divided and rigid, with a slender, ridged, base. They are generally fast predators in the open ocean. Some members of the family warm-blooded, such as the tuna. ]]></note></mads>