<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31339659</termId><termName>Aplacophora</termName><termType>PT</termType><termNote><![CDATA[ Class of deep-sea mollusks lacking a shell and but covered by solid or hollow aragonotic sclerites (spines). They are characterized by having a mouth with very complex salivary glands and a unique sense organ, the vestibulum. In some classifications the subclasses under this class, Solenogastres and Caudofoveata, are listed as separate classes in their own right. ]]></termNote><termCreatedDate>2026-03-30 20:31:36</termCreatedDate><relation><relationType>BT</relationType><termId>31316346</termId><termName>Mollusca</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31370422</termId><termName>Caudofoveata</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>31370424</termId><termName>Solenogastres</termName><termType>PT</termType></relation></term>  </Zthes>