epimeren.

/ˈɛpɪmɪə/

Etymology: In sense 1, < German Epimere (E. Haeckel 1866, in Allgemeine Anatomie der Organismen 316); in sense 2, directly < epi- prefix and -mere comb. form.

1. Zoology. = epimeron n., in various senses.

ΘΚΠ

the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > member of > parts of > part of lateral wall of somite

epimere1882

1882 New Sydenham Soc. Lexicon (at cited word) Epimere, name given by Häckel to the segments of the transverse axis, or the so-called homonymous parts, as, for example, to the several segments of the extremities in Vertebrata and Arthropoda, and to similar segments in plants, such as the segments of a segmented leaf.

1967 Oceanogr. & Marine Biol. 5 373 Epimeres of the abdominal segments ending in a sharp point directed to the rear.

2. Embryology. In vertebrate embryos, that part of the mesoderm, lying adjacent to the notochord, which subsequently divides to form the dermatome, myotome, and sclerotome.

ΘΚΠ

the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [noun] > membrane and layers of cells

germinal layer1836

cell layer1843

mucous layer1846

germ layer1855

mesoblast1857

blastoderm1859

head fold1873

mesoderm1873

epiblast1875

hypoblast1875

splanchnopleure1875

mesenchyme1881

acroblast1884

mesothelium1886

epimere1890

mesectoderm1894

mesendoderm1894

cœloblast1895

placode1907

shield1913

mesentoderm1921

meristoderm1945

bilayer1962

1890 F. P. Foster Med. Dict. II. 1471/2 Epimere,..in embryology, the dorsal part of a metamere giving rise to a myotome.

1927 W. Shumway Vertebr. Embryol. iii. 87 The epimere becomes divided by transverse constrictions into metameric blocks called somites, which give rise to muscles, vertebræ, and part of the dermis.

1950 D. P. Quiring Funct. Anat. Vertebr. iv. 102 The sclerotome develops from the epimere along with the dermatome and myotome.

1974 D. Webster & M. Webster Compar. Vertebr. Morphol. ii. 39 The epimere lies dorsally, between surface ectoderm and nerve cord.

This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018).

单词	epimere
释义	epimeren. /ˈɛpɪmɪə/ Etymology: In sense 1, < German Epimere (E. Haeckel 1866, in Allgemeine Anatomie der Organismen 316); in sense 2, directly < epi- prefix and -mere comb. form. 1. Zoology. = epimeron n., in various senses. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Crustacea > [noun] > member of > parts of > part of lateral wall of somite epimere1882 1882 New Sydenham Soc. Lexicon (at cited word) Epimere, name given by Häckel to the segments of the transverse axis, or the so-called homonymous parts, as, for example, to the several segments of the extremities in Vertebrata and Arthropoda, and to similar segments in plants, such as the segments of a segmented leaf. 1967 Oceanogr. & Marine Biol. 5 373 Epimeres of the abdominal segments ending in a sharp point directed to the rear. 2. Embryology. In vertebrate embryos, that part of the mesoderm, lying adjacent to the notochord, which subsequently divides to form the dermatome, myotome, and sclerotome. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [noun] > membrane and layers of cells germinal layer1836 cell layer1843 mucous layer1846 germ layer1855 mesoblast1857 blastoderm1859 head fold1873 mesoderm1873 epiblast1875 hypoblast1875 splanchnopleure1875 mesenchyme1881 acroblast1884 mesothelium1886 epimere1890 mesectoderm1894 mesendoderm1894 cœloblast1895 placode1907 shield1913 mesentoderm1921 meristoderm1945 bilayer1962 1890 F. P. Foster Med. Dict. II. 1471/2 Epimere,..in embryology, the dorsal part of a metamere giving rise to a myotome. 1927 W. Shumway Vertebr. Embryol. iii. 87 The epimere becomes divided by transverse constrictions into metameric blocks called somites, which give rise to muscles, vertebræ, and part of the dermis. 1950 D. P. Quiring Funct. Anat. Vertebr. iv. 102 The sclerotome develops from the epimere along with the dermatome and myotome. 1974 D. Webster & M. Webster Compar. Vertebr. Morphol. ii. 39 The epimere lies dorsally, between surface ectoderm and nerve cord. This entry has not yet been fully updated (first published 1993; most recently modified version published online June 2018). < n.1882
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