<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31435930</termId><termName>Spondylidae</termName><termType>PT</termType><termNote><![CDATA[ Family of bivalves having one genus. Although similar in appearance and some behaviors, they are not closely related to true oysters (family Ostreidae). ]]></termNote><termCreatedDate>2026-03-30 20:57:33</termCreatedDate><relation><relationType>BT</relationType><termId>31409385</termId><termName>Ostreoida</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31455131</termId><termName>Spondylus</termName><termType>PT</termType></relation></term>  </Zthes>