Eumetazoa

(yo͞o'mĕt'əzō`ə), subkingdom of the animal kingdom comprising all animals except the spongessponge,
common name for members of the aquatic animal phylum Porifera, and for the dried, processed skeletons of certain species used to hold water. Over 4,500 living species are known; they are found throughout the world, especially in shallow temperate waters.
..... Click the link for more information. and the wormlike mezozoans (see MezozoaMezozoa
, name of an animal subkingdom and also of the subkingdom's only phylum. The mezozoans are simple parasitic marine wormlike animals of only 20 to 30 cells, which are differentiated only into reproductive cells and ciliated cells.
..... Click the link for more information. ).

Eumetazoa

[yü‚med·ə′zō·ə] (zoology) A section of the animal kingdom that includes the phyla above the Porifera; contains those animals which have tissues or show some tissue formation and organ systems.

单词	eumetazoa
释义	Eumetazoa Eumetazoa (yo͞o'mĕt'əzō`ə), subkingdom of the animal kingdom comprising all animals except the spongessponge, common name for members of the aquatic animal phylum Porifera, and for the dried, processed skeletons of certain species used to hold water. Over 4,500 living species are known; they are found throughout the world, especially in shallow temperate waters. ..... Click the link for more information. and the wormlike mezozoans (see MezozoaMezozoa , name of an animal subkingdom and also of the subkingdom's only phylum. The mezozoans are simple parasitic marine wormlike animals of only 20 to 30 cells, which are differentiated only into reproductive cells and ciliated cells. ..... Click the link for more information. ). Eumetazoa [yü‚med·ə′zō·ə] (zoology) A section of the animal kingdom that includes the phyla above the Porifera; contains those animals which have tissues or show some tissue formation and organ systems.
随便看	heinrich theodor boll heinrich theodor böll heinrich theodor rumpf heinrich treitschke heinrich unverricht heinrich v heinrich vii heinrich vii reffle von richtenberg heinrich vogt heinrich von bamberger heinrich von gagerin heinrich von hurter heinrich von kleist heinrich von lettland heinrich von srbik heinrich von staden heinrich von sybel heinrich von treitschke heinrich wieland heinrich wild heinrich wilhelm dove heinrich wilhelm matthaus olbers heinrich wilhelm matthäus olbers heinrich wilhelm olbers heinrich wilhelm stiegel