thelytokousadj.

/θiːˈlɪtəkəs/

Forms: Also thelyotokous /θiːliˈɒtəkəs/.

Etymology: < Greek θηλυτόκος bearing females ( < θῆλυς female + -τόκος bearing) + -ous suffix.

Zoology.

Producing only female offspring, as the parthenogenetic females of some species: opposed to arrenotokous.

ΘΚΠ

the world > life > biology > biological processes > procreation or reproduction > types of reproduction > [adjective] > others

gemmiparous1793

gemmiferous1804

agamic1816

zoogenic1842

agamogenetic1858

autogenetic1859

parthenogenetic1860

parthenogenous1869

unsexual1873

monogenous1874

monogonic1876

monogonous1876

arrenotokous1877

gemmative1877

thelytokous1877

parthenogenic1878

heteroblastic1888

blastogenic1889

isogamous1889

paedogenetic1889

monogenic1890

anisogamous1891

monogenetic1900

paedogamous1912

apomictic1913

cytogamous1918

ectogenetic1923

pseudogamous1932

agamospermous1933

impaternate1934

subsexual1937

mictic1950

somatogamous1950

zygogenetic1950

1877 T. H. Huxley Man. Anat. Invertebrated Animals vii. 446 The terms arrenotokous and thelytokous have been proposed by Leuckart and Von Siebold to denote those parthenogenetic females which produce male and female young respectively.

1895 D. Sharp in Cambr. Nat. Hist. V. xxii. 498 Thelyotokous parthenogenesis is common in sawflies.

Derivatives

theˈlytoky n. (also thelyˈotoky) the production of females only in parthenogenesis.

ΘΚΠ

the world > life > biology > biological processes > procreation or reproduction > types of reproduction > [noun] > others

adosculation1682

autogeny?1818

gemmation1836

parthenogenesis1849

virgin production1849

rejuvenescence1853

agamogenesis1857

monogeny1857

autogenesis1858

homogenesis1858

proliferation1864

monogenesis1866

swarming1867

paedogenesis1870

monogony1873

virginal generation1879

division1880

monogenesy1890

parthenogeny1890

anisogamy1891

isogamy1891

paragamy1891

separation1891

paedogenesis1892

parthenism1892

heterogamy1894

thelytoky1895

flagellation1898

cytogamy1899

pseudogamy1900

tychoparthenogenesis1900

syngamy1904

pseudogamy1907

ectogenesis1909

paedogamy1910

apomixis1913

progenesis1934

agamospermy1939

mixis1944

somatogamy1949

decapitation-

1895 D. Sharp in Cambr. Nat. Hist. V. iv. 141 The result of parthenogenesis in some species is the production of only one sex, which in some Insects is female, in others male; the phenomenon in the former case is called by Taschenberg Thelyotoky, in the latter case Arrhenotoky.

This entry has not yet been fully updated (first published 1912; most recently modified version published online June 2022).

单词	thelytokous
释义	thelytokousadj. /θiːˈlɪtəkəs/ Forms: Also thelyotokous /θiːliˈɒtəkəs/. Etymology: < Greek θηλυτόκος bearing females ( < θῆλυς female + -τόκος bearing) + -ous suffix. Zoology. Producing only female offspring, as the parthenogenetic females of some species: opposed to arrenotokous. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > types of reproduction > [adjective] > others gemmiparous1793 gemmiferous1804 agamic1816 zoogenic1842 agamogenetic1858 autogenetic1859 parthenogenetic1860 parthenogenous1869 unsexual1873 monogenous1874 monogonic1876 monogonous1876 arrenotokous1877 gemmative1877 thelytokous1877 parthenogenic1878 heteroblastic1888 blastogenic1889 isogamous1889 paedogenetic1889 monogenic1890 anisogamous1891 monogenetic1900 paedogamous1912 apomictic1913 cytogamous1918 ectogenetic1923 pseudogamous1932 agamospermous1933 impaternate1934 subsexual1937 mictic1950 somatogamous1950 zygogenetic1950 1877 T. H. Huxley Man. Anat. Invertebrated Animals vii. 446 The terms arrenotokous and thelytokous have been proposed by Leuckart and Von Siebold to denote those parthenogenetic females which produce male and female young respectively. 1895 D. Sharp in Cambr. Nat. Hist. V. xxii. 498 Thelyotokous parthenogenesis is common in sawflies. Derivatives theˈlytoky n. (also thelyˈotoky) the production of females only in parthenogenesis. ΘΚΠ the world > life > biology > biological processes > procreation or reproduction > types of reproduction > [noun] > others adosculation1682 autogeny?1818 gemmation1836 parthenogenesis1849 virgin production1849 rejuvenescence1853 agamogenesis1857 monogeny1857 autogenesis1858 homogenesis1858 proliferation1864 monogenesis1866 swarming1867 paedogenesis1870 monogony1873 virginal generation1879 division1880 monogenesy1890 parthenogeny1890 anisogamy1891 isogamy1891 paragamy1891 separation1891 paedogenesis1892 parthenism1892 heterogamy1894 thelytoky1895 flagellation1898 cytogamy1899 pseudogamy1900 tychoparthenogenesis1900 syngamy1904 pseudogamy1907 ectogenesis1909 paedogamy1910 apomixis1913 progenesis1934 agamospermy1939 mixis1944 somatogamy1949 decapitation- 1895 D. Sharp in Cambr. Nat. Hist. V. iv. 141 The result of parthenogenesis in some species is the production of only one sex, which in some Insects is female, in others male; the phenomenon in the former case is called by Taschenberg Thelyotoky, in the latter case Arrhenotoky. This entry has not yet been fully updated (first published 1912; most recently modified version published online June 2022). < adj.1877
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