Micrathena is een geslacht van spinnen uit de familie van de wielwebspinnen (Araneidae).
Soorten Micrathena acuta (Charles Athanase Walckenaer, 1842) Micrathena agriliformis (Władysław Taczanowski, 1879) Micrathena alvarengai Herbert Walter Levi, 1985 Micrathena anchicaya Herbert Walter Levi, 1985 Micrathena annulata Eduard Reimoser, 1917 Micrathena armigera (Carl Ludwig Koch, 1837) Micrathena atuncela Herbert Walter Levi, 1985 Micrathena balzapamba Herbert Walter Levi, 1985 Micrathena bananal Herbert Walter Levi, 1985 Micrathena banksi Herbert Walter Levi, 1985 Micrathena bicolor (Eugen von Keyserling, 1864) Micrathena bifida (Władysław Taczanowski, 1879) Micrathena bimucronata (Octavius Pickard-Cambridge, 1899) Micrathena bogota Herbert Walter Levi, 1985 Micrathena brevipes (Octavius Pickard-Cambridge, 1890) Micrathena brevispina (Eugen von Keyserling, 1864) Micrathena cicuta Gonzaga & Santos, 2004 Micrathena clypeata (Charles Athanase Walckenaer, 1805) Micrathena coca Herbert Walter Levi, 1985 Micrathena coroico Herbert Walter Levi, 1985 Micrathena crassa (Eugen von Keyserling, 1864) Micrathena crassispina (Carl Ludwig Koch, 1836) Micrathena cubana (Nathan Banks, 1909) Micrathena cyanospina (Hippolyte Lucas, 1835) Micrathena decorata Arthur Merton Chickering, 1960 Micrathena digitata (Carl Ludwig Koch, 1839) Micrathena donaldi Arthur Merton Chickering, 1961 Micrathena duodecimspinosa (Octavius Pickard-Cambridge, 1890) Micrathena elongata (Eugen von Keyserling, 1864) Micrathena embira Herbert Walter Levi, 1985 Micrathena evansi Arthur Merton Chickering, 1960 Micrathena excavata (Carl Ludwig Koch, 1836) Micrathena exlinae Herbert Walter Levi, 1985 Micrathena fidelis (Nathan Banks, 1909) Micrathena fissispina (Carl Ludwig Koch, 1836) Micrathena flaveola (Josef Anton Maximilian Perty, 1839) Micrathena forcipata (Tord Tamerlan Teodor Thorell, 1859) Micrathena forcipata argentata Pelegrin Franganillo-Balboa, 1930 Micrathena funebris (Marx, 1898) Micrathena furcata (Carl Wilhelm Hahn, 1822) Micrathena furcula (Octavius Pickard-Cambridge, 1890) Micrathena furva (Eugen von Keyserling, 1892) Micrathena gaujoni Eugène Simon, 1897 Micrathena glyptogonoides Herbert Walter Levi, 1985 Micrathena gracilis (Charles Athanase Walckenaer, 1805) Micrathena guanabara Herbert Walter Levi, 1985 Micrathena guayas Herbert Walter Levi, 1985 Micrathena guerini (Eugen von Keyserling, 1864) Micrathena gurupi Herbert Walter Levi, 1985 Micrathena hamifera Eugène Simon, 1897 Micrathena horrida (Władysław Taczanowski, 1873) Micrathena horrida tuberculata Pelegrin Franganillo-Balboa, 1930 Micrathena huanuco Herbert Walter Levi, 1985 Micrathena jundiai Herbert Walter Levi, 1985 Micrathena kirbyi (Josef Anton Maximilian Perty, 1833) Micrathena kochalkai Herbert Walter Levi, 1985 Micrathena lata Arthur Merton Chickering, 1960 Micrathena lenca Herbert Walter Levi, 1985 Micrathena lepidoptera Cândido Firmino de Mello-Leitão, 1941 Micrathena lindenbergi Cândido Firmino de Mello-Leitão, 1940 Micrathena lucasi (Eugen von Keyserling, 1864) Micrathena macfarlanei Arthur Merton Chickering, 1961 Micrathena margerita Herbert Walter Levi, 1985 Micrathena marta Herbert Walter Levi, 1985 Micrathena miles Eugène Simon, 1895 Micrathena militaris (Johan Christian Fabricius, 1775) Micrathena mitrata (Nicholas Marcellus Hentz, 1850) Micrathena molesta Arthur Merton Chickering, 1961 Micrathena nigrichelis Embrik Strand, 1908 Micrathena ornata Cândido Firmino de Mello-Leitão, 1932 Micrathena parallela (Octavius Pickard-Cambridge, 1890) Micrathena patruelis (Carl Ludwig Koch, 1839) Micrathena peregrinatorum (Holmberg, 1883) Micrathena petrunkevitchi Herbert Walter Levi, 1985 Micrathena pichincha Herbert Walter Levi, 1985 Micrathena pilaton Herbert Walter Levi, 1985 Micrathena plana (Carl Ludwig Koch, 1836) Micrathena pungens (Charles Athanase Walckenaer, 1842) Micrathena pupa Eugène Simon, 1897 Micrathena quadriserrata Frederick Octavius Pickard-Cambridge, 1904 Micrathena raimondi (Władysław Taczanowski, 1879) Micrathena reali Herbert Walter Levi, 1985 Micrathena reimoseri Cândido Firmino de Mello-Leitão, 1935 Micrathena rubicundula (Eugen von Keyserling, 1864) Micrathena rufopunctata (Arthur Gardiner Butler, 1873) Micrathena saccata (Carl Ludwig Koch, 1836) Micrathena sagittata (Charles Athanase Walckenaer, 1842) Micrathena schenkeli Cândido Firmino de Mello-Leitão, 1939 Micrathena schreibersi (Josef Anton Maximilian Perty, 1833) Micrathena sexspinosa (Carl Wilhelm Hahn, 1822) Micrathena shealsi Arthur Merton Chickering, 1960 Micrathena similis Elizabeth Bangs Bryant, 1945 Micrathena soaresi Herbert Walter Levi, 1985 Micrathena spinosa (Linnaeus, 1758) Micrathena spinulata Frederick Octavius Pickard-Cambridge, 1904 Micrathena spitzi Cândido Firmino de Mello-Leitão, 1932 Micrathena striata Frederick Octavius Pickard-Cambridge, 1904 Micrathena stuebeli (Ferdinand Karsch, 1886) Micrathena swainsoni (Josef Anton Maximilian Perty, 1833) Micrathena teresopolis Herbert Walter Levi, 1985 Micrathena triangularis (Carl Ludwig Koch, 1836) Micrathena triangularispinosa (Charles De Geer, 1778) Micrathena triserrata Frederick Octavius Pickard-Cambridge, 1904 Micrathena tziscao Herbert Walter Levi, 1985 Micrathena ucayali Herbert Walter Levi, 1985 Micrathena vigorsi (Josef Anton Maximilian Perty, 1833) Micrathena zilchi Otto Kraus, 1955