| Achaearanea apex (Levi, 1959) | ⇒ Hentziectypus apex Levi, 1959 |
| Achaearanea florendida (Levi, 1959) | ⇒ Hentziectypus florendidus Levi, 1959 |
| Achaearanea florens (O. P.-Cambridge, 1896) | ⇒ Hentziectypus florendidus Levi, 1959 |
| Achaearanea hirta (Taczanowski, 1873) | ⇒ Cryptachaea hirta Taczanowski, 1873 |
| Achaearanea machaera Herbert Walt..., 1959 | Cobweb spiders |
| Achaearanea maricaoensis Elizabeth Ba..., 1942 | Cobweb spiders |
| Achaearanea nigrovittata (Eugen von Ke..., 1884) | ⇒ Parasteatoda nigrovittata Keyserling, 1884 |
| Achaearanea oblivia (O. P.-Cambridge, 1896) | ⇒ Cryptachaea oblivia O. P.-Cambridge, 1896 |
| Achaearanea serax (Levi, 1959) | ⇒ Hentziectypus serax Levi, 1959 |
| Achaearanea taeniata (Keyserling, 1884) | ⇒ Cryptachaea taeniata Keyserling, 1884 |
| Achaearanea trapezoidalis Taczanowski, 1873 | Cobweb spiders |
| Achaearanea zonensis (Levi, 1959) | ⇒ Cryptachaea zonensis Levi, 1959 |
| Ameridion armouri Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion lathropi Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion marvum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion paidiscum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion panum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion petrum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion plantatum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion progum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion quantum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion reservum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion signaculum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion signum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion tempum Herbert Walt..., 1959 | Cobweb spiders |
| Ameridion unanimum Eugen von Ke..., 1891 | |
| Anelosimus baeza Agnarsson, 2006 | Cobweb spiders |
| Anelosimus chickeringi Herbert Walt..., 1956 | Cobweb spiders |
| Anelosimus elegans Agnarsson, 2006 | Cobweb spiders |
| Anelosimus eximius Eugen von Ke..., 1884 | Cobweb spiders |
| Anelosimus fraternus Agnarsson, 2006 | |
| Anelosimus jucundus (Octavius Pic..., 1896) | ⇒ Anelosimus tosus Ralph Vary C..., 1916 |
| Anelosimus oritoyacu Agnarsson, 2006 | Odorous house ant |
| Anelosimus puravida Agnarsson, 2006 | Cobweb spiders |
| Anelosimus studiosus (Nicholas Mar..., 1850) | ⇒ Anelosimus fraternus Agnarsson, 2006 |
| Anelosimus tosus Ralph Vary C..., 1916 | Bicolor cactussnail |
| Argyrodes approximatus O. Pickard-C..., 1894 | |
| Argyrodes argyrodes (Walckenaer, 1842) | ⇒ Neospintharus trigonum Nicholas Mar..., 1850 |
| Argyrodes arthuri (Exline & Levi, 1962) | ⇒ Faiditus arthuri H. Exline & ..., 1962 |
| Argyrodes bryantae (Exline & Levi, 1962) | ⇒ Faiditus bryantae H. Exline & ..., 1962 |
| Argyrodes chickeringi (Exline & Levi, 1962) | ⇒ Faiditus chickeringi H. Exline & ..., 1962 |
| Argyrodes elevatus (WÅ‚adysÅ‚aw ..., 1873) | ⇒ Chrysso pulcherrima Mello-Leitao, 1917 |
| Argyrodes fictilium (Hentz, 1850) | ⇒ Rhomphaea fictilium Hentz, 1850 |
| Argyrodes gertschi (Exline & Levi, 1962) | ⇒ Faiditus gertschi H. Exline & ..., 1962 |
| Argyrodes gracilis Ludwig Carl ..., 1872 | |
| Argyrodes gracillimus O. Pickard-C..., 1894 | |
| Ariamnes attenuatus (Octavius Pic..., 1881) | ⇒ Rhomphaea urquharti Bryant, 1933 |
| Chrosiothes minusculus Willis J. Ge..., 1936 | |
| Chrosiothes proximus Octavius Pic..., 1899 | Cobweb spiders |
| Chrosiothes silvaticus Simon, 1894 | Cobweb spiders |
| Chrysso albomaculata O. P.-Cambridge, 1882 | |
| Chrysso alecula Herbert Walt..., 1962 | Cobweb spiders |
| Chrysso cambridgei Alexander Pe..., 1911 | Cobweb spiders |
| Chrysso diplosticha Ralph Vary C..., 1936 | |
| Chrysso indicifer Chamberlin &..., 1936 | |
| Chrysso indicifera Ralph Vary C..., 1936 | Cobweb spiders |
| Chrysso melba Herbert Walt..., 1962 | Cobweb spiders |
| Chrysso questona Herbert Walt..., 1962 | Cobweb spiders |
| Chrysso silva Herbert Walt..., 1962 | Cobweb spiders |
| Chrysso vallensis Herbert Walt..., 1957 | Cobweb spiders |
| Chrysso vexabilis Eugen von Ke..., 1884 | Cobweb spiders |
| Chrysso volcanensis Herbert Walt..., 1962 | Cobweb spiders |
| Coleosoma acutiventer Eugen von Ke..., 1884 | |
| Coleosoma normale Elizabeth Ba..., 1944 | |
| Cryptachaea hirta Taczanowski, 1873 | Cobweb spiders |
| Cryptachaea oblivia O. P.-Cambridge, 1896 | Cobweb spiders |
| Cryptachaea rostrata O. P.-Cambridge, 1896 | Cobweb spiders |
| Cryptachaea schneirlai Levi, 1959 | Cobweb spiders |
| Cryptachaea taeniata Keyserling, 1884 | Cobweb spiders |
| Cryptachaea zonensis Levi, 1959 | Cobweb spiders |
| Dipoena alta (Keyserling, 1886) | ⇒ Phycosoma lineatipes Elizabeth Ba..., 1933 |
| Dipoena anas Herbert Walt..., 1963 | Cobweb spiders |
| Dipoena atlantica Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena banksi Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena boquete Herbert Walt..., 1963 | Cobweb spiders |
| Dipoena bryantae Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena chickeringi Herbert Walt..., 1953 | Cobweb spiders |
| Dipoena cornuta Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena dorsata Muma, 1944 | Cobweb spiders |
| Dipoena duodecimpunctata Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena eatoni Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena hortoni Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena insulana Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena isthmia Arthur Merto..., 1943 | |
| Dipoena josephus Herbert Walt..., 1953 | Cobweb spiders |
| Dipoena lana Herbert Walt..., 1953 | Cobweb spiders |
| Dipoena lineatipes (Bryant, 1933) | ⇒ Phycosoma lineatipes Elizabeth Ba..., 1933 |
| Dipoena mertoni Herbert Walt..., 1963 | Cobweb spiders |
| Dipoena militaris Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena orvillei Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena pacifica Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena parki Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena perimenta Herbert Walt..., 1963 | Cobweb spiders |
| Dipoena petrunkevitchi (Carl Friedri..., 1942) | ⇒ Dipoena rubella Eugen von Ke..., 1884 |
| Dipoena polita Cândido Firm..., 1947 | |
| Dipoena proterva Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena rubella Eugen von Ke..., 1884 | Cobweb spiders |
| Dipoena seclusa Arthur Merto..., 1948 | Cobweb spiders |
| Dipoena sinica (Chuandian Zhu, 1992) | ⇒ Phycosoma sinica Chuandian Zhu, 1992 |
| Dipoena standleyi Herbert Walt..., 1963 | Cobweb spiders |
| Dipoena tropica Arthur Merto..., 1943 | Cobweb spiders |
| Dipoena venusta Arthur Merto..., 1948 | Cobweb spiders |
| Dipoena zeteki Arthur Merto..., 1943 | Cobweb spiders |
| Dipoenata balboae Arthur Merto..., 1943 | Cobweb spiders |
| Dipoenata conica Arthur Merto..., 1943 | Cobweb spiders |
| Emertonella taczanowskii Keyserling, 1886 | Cobweb spiders |
| Enoplognatha juninensis Eugen von Ke..., 1884 | |
| Episinus bigibbosus (Octavius Pic..., 1896) | ⇒ Neopisinus bigibbosus O. P.-Cambridge, 1896 |
| Episinus bruneoviridis (Cândido Firm..., 1948) | ⇒ Neopisinus bruneoviridis Mello-Leitao, 1948 |
| Episinus cognatus (Octavius Pic..., 1893) | ⇒ Neopisinus putus O. P.-Cambridge, 1894 |
| Episinus colima Herbert Walt..., 1955 | Cobweb spiders |
| Episinus dominicus Herbert Walt..., 1955 | |
| Episinus emanus Herbert Walt..., 1964 | Cobweb spiders |
| Episinus erythrophthalmus (Eugène Simon, 1894) | ⇒ Janula salobrensis Simon, 1895 |
| Episinus panamensis Herbert Walt..., 1955 | Cobweb spiders |
| Episinus putus (Octavius Pic..., 1894) | ⇒ Neopisinus putus O. P.-Cambridge, 1894 |
| Episinus pyrus Herbert Walt..., 1964 | Cobweb spiders |
| Episinus vaticus Herbert Walt..., 1964 | Cobweb spiders |
| Euryopis lineatipes O. P.-Cambridge, 1893 | Cobweb spiders |
| Euryopis pickardi Levi, 1963 | Cobweb spiders |
| Euryopis spinigera O. P.-Cambridge, 1895 | Cobweb spiders |
| Exalbidion barroanum Herbert Walt..., 1959 | Cobweb spiders |
| Exalbidion dotanum Richard C. B..., 1914 | Cobweb spiders |
| Exalbidion rufipunctum Herbert Walt..., 1959 | Cobweb spiders |
| Faiditus americanus Władysław ..., 1874 | Cobweb spiders |
| Faiditus amplifrons Octavius Pic..., 1880 | Cobweb spiders |
| Faiditus arthuri H. Exline & ..., 1962 | Cobweb spiders |
| Faiditus atopus Ralph Vary C..., 1936 | Cobweb spiders |
| Faiditus bryantae H. Exline & ..., 1962 | Cobweb spiders |
| Faiditus chickeringi H. Exline & ..., 1962 | Cobweb spiders |
| Faiditus convolutus H. Exline & ..., 1962 | Cobweb spiders |
| Faiditus dracus Ralph Vary C..., 1936 | Cobweb spiders |
| Faiditus gertschi H. Exline & ..., 1962 | Cobweb spiders |
| Faiditus globosus Eugen von Ke..., 1884 | Cobweb spiders |
| Faiditus ululans Octavius Pic..., 1880 | Cobweb spiders |
| Helvibis longistyla Frederick Oc..., 1902 | Cobweb spiders |
| Helvibis longistylum F. O. Pickar..., 1902 | |
| Hentziectypus apex Levi, 1959 | Cobweb spiders |
| Hentziectypus florendidus Levi, 1959 | Cobweb spiders |
| Hentziectypus florens O. P.-Cambridge, 1896 | Cobweb spiders |
| Hentziectypus serax Levi, 1959 | |
| Janula colima Levi, 1955 | |
| Janula erythrophthalma Simon, 1894 | Cobweb spiders |
| Janula nebulosa Simon, 1895 | |
| Janula panamensis Levi, 1955 | |
| Janula pyrus Levi, 1964 | |
| Janula salobrensis Simon, 1895 | |
| Janula vaticus Levi, 1964 | |
| Lasaeola bequaerti Arthur Merto..., 1948 | Cobweb spiders |
| Lasaeola donaldi Arthur Merto..., 1943 | Cobweb spiders |
| Lasaeola superba Arthur Merto..., 1948 | Cobweb spiders |
| Meotipa pulcherrima Mello-Leitao, 1917 | |
| Meotipa vallecula | |
| Neopisinus bigibbosus O. P.-Cambridge, 1896 | Cobweb spiders |
| Neopisinus bruneoviridis Mello-Leitao, 1948 | Cobweb spiders |
| Neopisinus cognatus O.Pickard-Ca..., 1893 | Cobweb spiders |
| Neopisinus putus O. P.-Cambridge, 1894 | Cobweb spiders |
| Neospintharus furcatus O. P.-Cambridge, 1894 | Cobweb spiders |
| Neospintharus parvus Exline, 1950 | Cobweb spiders |
| Neospintharus triangularis Władysław ..., 1873 | Cobweb spiders |
| Nesticodes rufipes Lucas, 1846 | Cobweb spiders |
| Nihonhimea tesselata Keyserling, 1884 | |
| Parasteatoda nigrovittata Keyserling, 1884 | |
| Parasteatoda tepidariorum C. L. Koch, 1841 | American house false widow spider |
| Parasteatoda tesselata Keyserling, 1884 | Cobweb spiders |
| Paratheridula perniciosa Eugen von Ke..., 1886 | Cobweb spiders |
| Phycosoma altum Eugen von Ke..., 1886 | Cobweb spider |
| Phycosoma jamesi Michael J. R..., 1979 | Cobweb spiders |
| Phycosoma lineatipes Elizabeth Ba..., 1933 | |
| Phycosoma sinica Chuandian Zhu, 1992 | |
| Phylloneta pictipes Keyserling, 1884 | |
| Rhomphaea fictilium Hentz, 1850 | Lizard Spider |
| Rhomphaea metaltissima Soares & Cam..., 1948 | |
| Rhomphaea paradoxa Władysław ..., 1873 | Cobweb spiders |
| Rhomphaea procera O. P.-Cambridge, 1898 | Cobweb spiders |
| Rhomphaea projiciens O. P.-Cambridge, 1896 | Cobweb spiders |
| Spintharus flavidus Nicholas Mar..., 1850 | Cobweb spiders |
| Steatoda anchorata Holmberg, 1876 | |
| Steatoda ancorata Holmberg, 1876 | Cobweb spiders |
| Steatoda autumnalis Richard C. B..., 1898 | |
| Steatoda lugubris (Schenkel, 1963) | ⇒ Steatoda triangulosa Walckenaer, 1802 |
| Steatoda moesta Octavius Pic..., 1896 | Cobweb spiders |
| Steatoda quadrimaculata Octavius Pic..., 1896 | Cobweb spiders |
| Stemmops bicolor Octavius Pic..., 1894 | Cobweb spiders |
| Stemmops cambridgei Herbert Walt..., 1955 | Cobweb spiders |
| Stemmops cryptus Herbert Walt..., 1955 | Cobweb spiders |
| Stemmops mellus Herbert Walt..., 1964 | Cobweb spiders |
| Stemmops orsus Herbert Walt..., 1964 | Cobweb spiders |
| Stemmops questus Herbert Walt..., 1955 | |
| Stemmops servus Herbert Walt..., 1964 | Cobweb spiders |
| Stemmops subtilis Eugène Simon, 1895 | |
| Styposis chickeringi Herbert Walt..., 1960 | Cobweb spiders |
| Styposis clausis Herbert Walt..., 1960 | Cobweb spiders |
| Styposis scleropsis Herbert Walt..., 1960 | Cobweb spiders |
| Theridion adjacens Octavius Pic..., 1896 | Cobweb spiders |
| Theridion akme Herbert Walt..., 1959 | Cobweb spiders |
| Theridion akron Herbert Walt..., 1959 | Cobweb spiders |
| Theridion albulum Octavius Pic..., 1898 | Cobweb spiders |
| Theridion archeri Herbert Walt..., 1959 | |
| Theridion artum Herbert Walt..., 1959 | Cobweb spiders |
| Theridion centrum Herbert Walt..., 1959 | Cobweb spiders |
| Theridion chiriqui Herbert Walt..., 1959 | Cobweb spiders |
| Theridion costaricaense Herbert Walt..., 1963 | Cobweb spiders |
| Theridion costaricense Levi, 1963 | |
| Theridion desertum A. V. Ponomarev, 2008 | |
| Theridion dilucidum Eugène Simon, 1897 | Cobweb spiders |
| Theridion dividuum (Willis J. Ge..., 1942) | ⇒ Thymoites expulsus Willis J. Ge..., 1936 |
| Theridion experimentum | |
| Theridion galerum Herbert Walt..., 1959 | Cobweb spiders |
| Theridion grecia Herbert Walt..., 1959 | Cobweb spiders |
| Theridion hispidum Octavius Pic..., 1898 | |
| Theridion indicum Benoy Krishn..., 1977 | |
| Theridion istokpoga Herbert Walt..., 1957 | Cobweb spiders |
| Theridion luteipes (O. P.-Cambridge, 1869) | ⇒ Nesticodes rufipes Lucas, 1846 |
| Theridion lutipes O. Pickard-C..., 1869 | |
| Theridion melanostictum Octavius Pic..., 1876 | Cobweb weaver |
| Theridion metabolum Ralph Vary C..., 1936 | Cobweb spiders |
| Theridion micheneri Herbert Walt..., 1963 | Cobweb spiders |
| Theridion minutissimum Eugen von Ke..., 1884 | Cobweb spiders |
| Theridion niveum Octavius Pic..., 1898 | |
| Theridion nudum Herbert Walt..., 1959 | Cobweb spiders |
| Theridion parvum Eugen von Ke..., 1884 | Guinea ant |
| Theridion pictipes (Keyserling, 1884) | ⇒ Phylloneta pictipes Keyserling, 1884 |
| Theridion pigrum Eugen von Ke..., 1886 | |
| Theridion rampum Herbert Walt..., 1963 | |
| Theridion resum Herbert Walt..., 1959 | Cobweb spiders |
| Theridion rubicundum F.O.Pickard-..., 1902 | |
| Theridion trepidum Octavius Pic..., 1898 | Cobweb spiders |
| Theridion valleculum Herbert Walt..., 1959 | Cobweb spiders |
| Theridion vulvum Herbert Walt..., 1959 | Cobweb spiders |
| Theridula gonygaster Eugène Simon, 1873 | Cobweb spiders |
| Theridula puebla Herbert Walt..., 1954 | Cobweb spiders |
| Theridula triangularis Keyserling, 1886 | |
| Thwaitesia affinis Octavius Pic..., 1882 | Cobweb spiders |
| Thwaitesia splendida Eugen von Ke..., 1884 | Cobweb spiders |
| Thymoites amprus Herbert Walt..., 1964 | Cobweb spiders |
| Thymoites bogus Herbert Walt..., 1959 | Cobweb spiders |
| Thymoites boquete Herbert Walt..., 1959 | Cobweb spiders |
| Thymoites caracasa Simon, 1895 | |
| Thymoites caracasanus Eugène Simon, 1895 | Cobweb spiders |
| Thymoites chickeringi Herbert Walt..., 1959 | Cobweb spiders |
| Thymoites confraternus Richard C. B..., 1898 | |
| Thymoites delicatulus Herbert Walt..., 1959 | |
| Thymoites illudens Willis J. Ge..., 1936 | |
| Thymoites indicatus Richard C. B..., 1929 | Cobweb spiders |
| Thymoites luculentus Eugène Simon, 1894 | Cobweb spiders |
| Thymoites maderae Willis J. Ge..., 1942 | Cobweb spiders |
| Thymoites mirus Herbert Walt..., 1964 | Crested anoda |
| Thymoites notabilis Herbert Walt..., 1959 | Cobweb spiders |
| Thymoites prolatus Herbert Walt..., 1959 | Cobweb spiders |
| Thymoites reservatus Herbert Walt..., 1959 | Cobweb spiders |
| Thymoites stylifrons Eugène Simon, 1894 | Cobweb spiders |
| Tidarren haemorrhoidale Philip Bertkau, 1880 | Cobweb spiders |
| Tidarren mixtum (Octavius Pic..., 1896) | ⇒ Tidarren haemorrhoidale Philip Bertkau, 1880 |
| Tidarren sisyphoides Charles Atha..., 1842 | Cobweb spiders |
| Wamba congener Octavius Pic..., 1896 | |
| Wamba crispulus Eugène Simon, 1895 | |
| Wamba panamensis Herbert Walt..., 1959 | |
