<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31455159</termId><termName>Castor</termName><termType>PT</termType><termNote><![CDATA[ Members of a genus containing two living species of amphibious rodents native to North America, Europe, and Asia. Beavers have short legs, a stout body, a small, broad, blunt head, large chisel-shaped incisor teeth, a broad, oval, horizontally-flattened, scaly tail, palmated hind feet, and a coat of soft fur. They are distinguished by their ability to chew through trunks and cut down trees, constructing huts of mud and wood for habitation, and dams for preserving a supply of water. ]]></termNote><termCreatedDate>2026-03-30 21:02:30</termCreatedDate><relation><relationType>UF</relationType><termId>31455160</termId><termName>beaver</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31455161</termId><termName>beavers</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31435952</termId><termName>Castoridae</termName><termType>PT</termType></relation></term>  </Zthes>