Eumetazoans (Eumetazoa)
Biology

Eumetazoans (Eumetazoa)



Term: Eumetazoans (misspelling of Eumetazoa)

Literally meaning: ?well defined after animals?

Origin: Anc Greek
?? / eu-(=prefix meaning "well?, ?good?, ?easy?, ?right?)
????/meta(after, next to)
???/zoa(=plural of  ??????/zoon=a live thing, animal)

Coined/History
The term was coined in accordance with the term "Protozoa",  precursors of Metazoa

Definition
(zoology): Eumetazoans is the clade, or subkingdom of all multicellular animals which are characterised by having cells differentiated into tissues and organs  and an embryo that goes through a gastula stage. All animals except for sponges and  placozoa (marine invertebrates) are classified as Eumetazoans. Although the term "Eumetazoans" is most frequently used for this group of organisms, in general the term "Metazoans" is used to describe the kingdom of Animalia as a whole.  




- Sporozoa Or Or Sporozoans
Term: Sporozoa or or Sporozoans Literally meaning: ?animals forming spores"  Origin: Anc Greek+??????(=seed) > (=sow,) >??????/spearo (=disperse) ???/zoa(=plural of  ??????/zoon=a live thing, animal) Coined/HistoryThe name is based on...

- Zoonosis, Zoonotic
Term: zoonosis, zoonotic (adj)Literally meaning: ?animal disease or contagious  animals?Origin: Anc Greek????/zoon(=animal)?????/nosos(=disease)Coined/HistoryBy German physician Rudolf Virchow (1821-1905) who raised in a family of butchers and he...

- Protozoa
Term: ProtozoaLiterally meaning: ?first animals? Origin: Anc Greek??????/protos(=first)???/zoa(=plural of  ??????/zoon=a live thing, animal) Coined/HistoryThe term was coined in1818 by German biologist Georg August Goldfuss Definition(zoology): The...

- Taxonomy
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Biology








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