Lophotrochozoa: Verskil tussen weergawes

Lophotrochozoa bestaan uit twee groepe wat nie noodwendig monofileties is nie: Ttrochozoa, waarvan die larwes twee bande trilhare (cilia) om die middel het,<ref name=ucmp>{{cite web |url=http://www.ucmp.berkeley.edu/phyla/lophotrochozoa.html |title=Introduction to the Lophotrochozoa |work=University of California, Berkeley |accessdateaccess-date=5 September 2016 |language=en |archive-09url=https://web.archive.org/web/20200518101953/https://ucmp.berkeley.edu/phyla/lophotrochozoa.html |archive-date=18 Mei 2020 |url-status=live|df=dmy-05all}}</ref> en Lophophorata, wat tentakels om die mond het.<ref name="Passamaneck2006">{{cite journal|last1=Passamaneck |first1=Y.|last2=Halanych |first2=K.M. |date=July 2006 |title=Lophotrochozoan phylogeny assessed with LSU and SSU data: evidence of lophophorate polyphyly |journal=Mol Phylogenet Evol |publisher= |volume=40 |issue=1 |pages=20–28 |doi=10.1016/j.ympev.2006.02.001 |pmid=16556507}}</ref> Die presiese verwantskap tussen die twee groepe is onseker.