trichoplaxn.

/ˈtrɪkəʊplaks/

Etymology: modern Latin (F. E. Schulze 1883, in Zool. Anzeiger VI. 92), < tricho- comb. form² + Greek πλάξ plate.

A minute marine animal with a body formed of three layers of cells, formerly included in the genus of this name but now usually considered to be a modified form of a hydrozoan planula.

ΘΚΠ

the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Hydrozoa > member of > embryo > modified form of

trichoplax1897

1897 T. J. Parker & W. A. Haswell Text-bk. Zool. I. iv. 220 Trichoplax is a compressed plate-like body of irregular and extremely variable shape, but circular in the resting condition.

1902 Encycl. Brit. XXXI. 794/1 The Gastræadæ from which von Graff derives this Trichoplax..is an obscure group of heterogeneous and problematical members.

1940 L. H. Hyman Invertebrates iv. 243 Trichoplax and Tetroplax were found actually to be modified planulae of Hydroidea.

This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018).

单词	trichoplax
释义	trichoplaxn. /ˈtrɪkəʊplaks/ Etymology: modern Latin (F. E. Schulze 1883, in Zool. Anzeiger VI. 92), < tricho- comb. form² + Greek πλάξ plate. A minute marine animal with a body formed of three layers of cells, formerly included in the genus of this name but now usually considered to be a modified form of a hydrozoan planula. ΘΚΠ the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Hydrozoa > member of > embryo > modified form of trichoplax1897 1897 T. J. Parker & W. A. Haswell Text-bk. Zool. I. iv. 220 Trichoplax is a compressed plate-like body of irregular and extremely variable shape, but circular in the resting condition. 1902 Encycl. Brit. XXXI. 794/1 The Gastræadæ from which von Graff derives this Trichoplax..is an obscure group of heterogeneous and problematical members. 1940 L. H. Hyman Invertebrates iv. 243 Trichoplax and Tetroplax were found actually to be modified planulae of Hydroidea. This entry has not yet been fully updated (first published 1986; most recently modified version published online June 2018). < n.1897
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