Zoology: Invertebrates

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Metazoa

A Dictionary of Biology | 2004 | Copyright

Metazoa (Eumetazoa) A subkingdom comprising all multicellular animals. It excludes the Porifera (sponges) and Placozoa, which are placed in a separate subkingdom, Parazoa.

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Eumetazoa

The Columbia Encyclopedia, 6th ed. | 2011 | Copyright

Eumetazoa , subkingdom of the animal kingdom comprising all animals except the sponges and the wormlike mezozoans (see Mezozoa ).

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Eumetazoa

A Dictionary of Biology | 2004 | Copyright

Eumetazoa See Metazoa.

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"Eumetazoa." A Dictionary of Biology. 2004. Encyclopedia.com. 30 May. 2012 <http://www.encyclopedia.com>.

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"Eumetazoa." A Dictionary of Biology. 2004. Retrieved May 30, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-Eumetazoa.html

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