<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31469583</termId><termName>Thunnus</termName><termType>PT</termType><termNote><![CDATA[ Members of a genus containing eight species of elongated, robust, and streamlined fishes with a rounded body that tapers to a slender tail base and a forked or crescent-shaped tail. They have red-colored flesh, rather than white. Some species are warm-blooded, able to maintain body temperatures in very cold water. Some species in other genera have names including the word "tuna," although they are not actually tuna. ]]></termNote><termCreatedDate>2026-03-30 21:06:23</termCreatedDate><relation><relationType>UF</relationType><termId>31469584</termId><termName>tuna</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31469585</termId><termName>tuna fishes</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31469586</termId><termName>tunas</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31469587</termId><termName>tunnies</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31469588</termId><termName>tunny</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31469589</termId><termName>tunnyfishes</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31455443</termId><termName>Scombridae</termName><termType>PT</termType></relation></term>  </Zthes>