Checklist for Infraclass Megoperculata Börner, 1902
and region Chaco (Northeast Argentina, Argentina)
List of families for Chaco
31 Families width 147 Species #ATLGCSMPZNFOH
| Araneidae Simon, 1895 | Golden orb web spiders | 40 | Species | Taxom | | Theraphosidae Thorell, 1870 | Bird-eating spiders | 8 | Species | Taxom | | Actinopodidae Simon, 1892 | Mouse Spiders | 0 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 14 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 9 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 5 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 4 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 20 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 1 | Species | Taxom | | Anyphaenidae Bertkau, 1878 | Anyphaenid sac spiders | 1 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 1 | Species | Taxom | | Caponiidae Simon, 1890 | Caponiid spiders | 0 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 3 | Species | Taxom | | Zodariidae Thorell, 1881 | Ant spiders | 1 | Species | Taxom | | Nemesiidae Simon, 1892 | Tube Trapdoor Spiders | 1 | Species | Taxom | | Mimetidae Simon, 1881 | Pirate spider | 1 | Species | Taxom | | Titanoecidae Lehtinen, 1967 | Rock Weavers | 1 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 2 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 8 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 7 | Species | Taxom | | Sicariidae Keyserling, 1880 | Brown recluse spiders | 2 | Species | Taxom | | Trechaleidae Simon, 1890 | Trechaleid spiders | 1 | Species | Taxom | | Sparassidae Bertkau, 1872 | Giant crab spiders | 5 | Species | Taxom | | Palpimanidae Thorell, 1870 | Palp-footed spiders | 1 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 3 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 2 | Species | Taxom | | Selenopidae Simon, 1897 | Flatties | 3 | Species | Taxom | | Philodromidae Thorell, 1870 | False crab spiders | 1 | Species | Taxom | | Zoridae F. O. P-Camb..., 1893 | Wandering Spiders | 0 | Species | Taxom | | Hersiliidae Thorell, 1870 | Hersiliids | 1 | Species | Taxom |
Genera for Chaco
116 Genera with 147 Species #ABCDEFGHKLMNOPRSTUVWXY
| Acacesia Simon, 1847 | | 1 | Species | Taxom | | Acanthoscurria Ausserer, 1903 | | 3 | Species | Taxom | Actinopus Perty, 1833 | South American Trapdoor Spider | 0 | Species | Taxom | | Actinosoma Holmberg, 1842 | | 1 | Species | Taxom | | Aglaoctenus Tullgren, 1876 | | 1 | Species | Taxom | | Allocosa Banks, 1951 | | 1 | Species | Taxom | | Almafuerte Grismado & C..., 2017 | | 2 | Species | Taxom | | Alopecosa Simon, 1886 | Fox spiders | 1 | Species | Taxom | | Alpaida O. P.-Cambridge, 1988 | | 7 | Species | Taxom | | Ancylometes Bertkau, 1833 | | 2 | Species | Taxom | | Aphantochilus O. P.-Cambridge, 1870 | | 1 | Species | Taxom | | Aphirape C. L. Koch, 1905 | | 1 | Species | Taxom | Apochinomma Pavesi, 1881 | | 0 | Species | Taxom | | Apodrassodes Vellard, 1899 | | 1 | Species | Taxom | | Apopyllus Platnick & S..., 1893 | | 1 | Species | Taxom | | Arachosia O. P.-Cambridge, 1891 | | 1 | Species | Taxom | | Araneus Clerck, 1875 | Angulate & roundshouldered orbweavers | 1 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 2 | Species | Taxom | | Ariadna Audouin, 1877 | | 1 | Species | Taxom | | Asthenoctenus Simon, 1897 | | 1 | Species | Taxom | Attacobius Mello-Leitao, 1925 | | 0 | Species | Taxom | | Bucranium O. P-Cambridge, 1881 | | 1 | Species | Taxom | Caponina Simon, 1891 | | 0 | Species | Taxom | Carepalxis L. Koch, 1872 | | 0 | Species | Taxom | Cheiracanthium C. L. Koch, 1839 | Longlegged sac spiders | 0 | Species | Taxom | | Chira Peckham & Pe..., 1902 | | 1 | Species | Taxom | | Chirothecia Taczanowski, 1972 | | 1 | Species | Taxom | | Corinna C. L. Koch, 1886 | | 1 | Species | Taxom | | Corythalia C. L. Koch, 1932 | | 1 | Species | Taxom | | Crossopriza Simon, 1867 | | 1 | Species | Taxom | | Cybaeodamus Mello-Leitao, 1939 | | 1 | Species | Taxom | | Cyclosa Menge, 1932 | Three-lobed Spiders | 1 | Species | Taxom | | Diapontia Keyserling, 1877 | | 1 | Species | Taxom | | Diplothelopsis Tullgren, 1905 | | 1 | Species | Taxom | | Echemoides Mello-Leitao, 1942 | | 2 | Species | Taxom | | Eilica Keyserling, 1942 | | 1 | Species | Taxom | | Eupalaestrus Pocock, 2012 | | 1 | Species | Taxom | | Eustala Simon, 1865 | | 3 | Species | Taxom | | Freya C. L. Koch, 1945 | | 1 | Species | Taxom | | Frigga C. L. Koch, 1885 | | 1 | Species | Taxom | | Gasteracantha Sundevall, 1758 | Spiny Backed Orb Weaver | 1 | Species | Taxom | | Gelanor Thorell, 1845 | | 1 | Species | Taxom | | Goeldia Keyserling, 1892 | | 1 | Species | Taxom | | Grammostola Simon, 1837 | | 3 | Species | Taxom | | Helvetia Peckham & Pe..., 1872 | | 1 | Species | Taxom | | Hogna Simon, 1939 | | 1 | Species | Taxom | | Kukulcania Lehtinen, 1842 | | 1 | Species | Taxom | | Larinia Simon, 1847 | | 1 | Species | Taxom | | Latonigena Simon, 2012 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1775 | Black widow spider | 6 | Species | Taxom | | Leucauge White, 1893 | Orchard Spider And Allies | 3 | Species | Taxom | | Lobizon Piacentini &..., 1941 | | 1 | Species | Taxom | | Loxosceles Heineken & Lowe, 1849 | Brown spiders | 1 | Species | Taxom | | Lycosa Latreille, 1905 | Wolf Spiders | 2 | Species | Taxom | | Martella Peckham & Pe..., 1996 | | 1 | Species | Taxom | | Mastophora Holmberg, 1849 | Angling spiders | 3 | Species | Taxom | Mecynometa Simon, 1894 | | 0 | Species | Taxom | | Megafreya Edwards, 1875 | | 1 | Species | Taxom | | Menemerus Simon, 1831 | | 1 | Species | Taxom | | Mesabolivar Gonzalez-Sponga, 2018 | | 1 | Species | Taxom | | Metazygia F. O. P.-Cam..., 1892 | | 5 | Species | Taxom | | Metepeira F. O. P.-Cam..., 1847 | | 2 | Species | Taxom | | Micrathena Sundevall, 1833 | | 4 | Species | Taxom | | Mirandia Badcock, 1932 | | 1 | Species | Taxom | | Misionella Ramírez & Gr..., 1920 | | 1 | Species | Taxom | | Misumenops F. O. P.-Cam..., 1934 | | 1 | Species | Taxom | | Molitorosa Roewer, 1880 | | 1 | Species | Taxom | Neoctenus Simon, 1897 | | 0 | Species | Taxom | | Neoscona Simon, 1863 | Spotted orbweavers | 1 | Species | Taxom | | Nephila Leach, 1867 | Banana spiders | 2 | Species | Taxom | | Nothroctenus Badcock, 1897 | | 1 | Species | Taxom | | Ocrepeira Marx, 1879 | | 1 | Species | Taxom | | Olios Walckenaer, 1862 | | 1 | Species | Taxom | Onocolus Simon, 1895 | | 0 | Species | Taxom | | Otiothops MacLeay, 1975 | | 1 | Species | Taxom | | Oxyopes Latreille, 1845 | Lynx Spiders | 2 | Species | Taxom | | Paradossenus F.O. Pickard..., 1874 | | 1 | Species | Taxom | | Parawixia F. O. P.-Cam..., 1892 | | 3 | Species | Taxom | | Pardosa C. L. Koch, 1875 | Thin-legged Wolf Spider | 1 | Species | Taxom | | Pavocosa Roewer, 1941 | | 1 | Species | Taxom | | Peucetia Thorell, 1877 | | 1 | Species | Taxom | | Phiale C. L. Koch, 1875 | | 2 | Species | Taxom | | Phoneutria Perty, 1891 | Armed spiders | 1 | Species | Taxom | | Plesiopelma Pocock, 1942 | | 1 | Species | Taxom | | Plexippus C. L. Koch, 1932 | | 1 | Species | Taxom | | Polybetes Simon, 1880 | | 4 | Species | Taxom | | Prolycosides Mello-Leitao, 1942 | | 1 | Species | Taxom | | Psecas C. L. Koch, 1932 | | 1 | Species | Taxom | | Runcinioides Mello-Leitao, 1929 | | 1 | Species | Taxom | | Saitis Simon, 1945 | | 1 | Species | Taxom | | Sarinda Peckham & Pe..., 1996 | | 1 | Species | Taxom | | Schizocosa Chamberlin, 1905 | | 1 | Species | Taxom | | Scoloderus Simon, 1889 | | 1 | Species | Taxom | Scopocira Simon, 1900 | | 0 | Species | Taxom | | Scytodes Latreille, 1882 | Spitting Spider | 2 | Species | Taxom | | Selenops Latreille, 1833 | Selenopid Crab Spider | 3 | Species | Taxom | | Sicarius Walckenaer, 1847 | Assassin spiders | 1 | Species | Taxom | | Steatoda Sundevall, 1802 | False black widows | 2 | Species | Taxom | | Synemosyna Hentz, 1892 | | 1 | Species | Taxom | | Teminius Keyserling, 1932 | | 1 | Species | Taxom | | Tetragnatha Latreille, 1876 | Four-jawed spider | 2 | Species | Taxom | | Tibellus Simon, 1897 | Slender Crab Spider | 1 | Species | Taxom | | Titanattus Peckham & Pe..., 1900 | | 1 | Species | Taxom | Tmarus Simon, 1875 | | 0 | Species | Taxom | Trachelopachys Simon, 1897 | | 0 | Species | Taxom | Trichonephila Dahl, 1911 | | 0 | Species | Taxom | | Trochosippa Roewer, 1906 | | 1 | Species | Taxom | | Tupigea Huber, 1891 | | 1 | Species | Taxom | Uraarachne Keyserling, 1880 | | 0 | Species | Taxom | | Vectius Simon, 1880 | | 1 | Species | Taxom | | Wagneriana F. O. P.-Cam..., 1991 | | 2 | Species | Taxom | Wechselia Dahl, 1907 | | 0 | Species | Taxom | | Wedoquella Galiano, 1905 | | 1 | Species | Taxom | Wixia O. P.-Cambridge, 1882 | | 0 | Species | Taxom | Xenoctenus Mello-Leitao, 1938 | | 0 | Species | Taxom | | Ypypuera Rheims & Bre..., 1924 | | 1 | Species | Taxom |
Species list for Chaco
147 Species | Acacesia hamata Hentz, 1847 | Orb weavers | | Acanthoscurria chacoana Brèthes, 1909 | Bolivian pink tarantula | | Acanthoscurria sternalis Mary Agard P..., 1903 | Happy Valley talussnail | | Acanthoscurria suina Mary Agard P..., 1903 | Happy Valley talussnail | | Actinosoma pentacanthum Walckenaer, 1842 | | | Aglaoctenus lagotis Holmberg, 1876 | | | Allocosa paraguayensis Carl Friedri..., 1951 | | | Almafuerte kuru Grismado & C..., 2017 | | | Almafuerte peripampasica Grismado & C..., 2017 | | | Alopecosa nigricans Eugène Simon, 1886 | | | Alpaida bicornuta Taczanowski, 1878 | Orb weavers | | Alpaida carminea Taczanowski, 1878 | | | Alpaida rubellula Keyserling, 1892 | | | Alpaida truncata Keyserling, 1865 | Orb weavers | | Alpaida veniliae Keyserling, 1865 | Orb weavers | | Alpaida versicolor Keyserling, 1877 | | | Alpaida yuto Levi, 1988 | | | Ancylometes bogotensis Eugen von Ke..., 1877 | Wandering spiders | | Ancylometes concolor Josef Anton ..., 1833 | | | Aphantochilus rogersi Octavius Pic..., 1870 | Crab spiders | | Aphirape uncifera Albert Tullgren, 1905 | | | Apodrassodes guatemalensis Octavius Pic..., 1899 | Ground spider | | Apopyllus suavis Eugène Simon, 1893 | | | Arachosia praesignis Eugen von Ke..., 1891 | | | Araneus lathyrinus Holmberg, 1875 | | | Argiope argentata Fabricius, 1775 | Banded Garden Spider | | Argiope trifasciata Forsskål, 1775 | Banded Argiope | | Ariadna boesenbergi Eugen von Ke..., 1877 | | | Asthenoctenus borellii Eugène Simon, 1897 | | | Bucranium taurifrons Octavius Pic..., 1881 | | | Chira gounellei Eugène Simon, 1902 | Sumac stem borer | | Chirothecia daguerrei María Elena ..., 1972 | | | Corinna cribrata Eugène Simon, 1886 | | | Corythalia cincta Badcock, 1932 | | | Crossopriza lyoni Blackwall, 1867 | Box spiders | | Cybaeodamus enigmaticus Cândido Firm..., 1939 | | | Cyclosa fililineata Hingston, 1932 | Orb weavers | | Diapontia uruguayensis Eugen von Ke..., 1877 | | | Diplothelopsis ornata Tullgren, 1905 | | | Echemoides mauryi Norman I. Pl..., 1979 | | | Echemoides penicillatus Cândido Firm..., 1942 | | | Eilica uniformis Schiapelli &..., 1942 | | | Eupalaestrus larae Ferretti & B..., 2012 | | | Eustala fuscovittata Eugen von Ke..., 1864 | Orb weavers | | Eustala tribrachiata Badcock, 1932 | | | Eustala vegeta Eugen von Ke..., 1865 | Orb weavers | | Freya nigrotaeniata Cândido Firm..., 1945 | | | Frigga pratensis Peckham & Pe..., 1885 | Jumping spiders | | Gasteracantha cancriformis Linnaeus, 1758 | Crab spider | | Gelanor zonatus C. L. Koch, 1845 | Pirate spiders | | Goeldia patellaris Eugène Simon, 1892 | | | Grammostola anthracina L. Koch, 1842 | | | Grammostola grossa Ausserer, 1871 | Pampas Tawny-red | | Grammostola rosea Walckenaer, 1837 | Chilean fire tarantula | | Helvetia cancrimana WÅ‚adysÅ‚aw ..., 1872 | | | Hogna travassosi Cândido Firm..., 1939 | | | Kukulcania hibernalis Hentz, 1842 | Crevice weaver | | Larinia directa Hentz, 1847 | Orb weavers | | Latonigena turvo Ott, Rodrigu..., 2012 | | | Latrodectus antheratus Badcock, 1932 | | | Latrodectus carteri Badcock, 1932 | | | Latrodectus cretaceus Badcock, 1932 | | | Latrodectus curacaviensis (Müller, 1776) | ⇒ Latrodectus variegatus Hercule Nicolet, 1849 | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Latrodectus mactans (Fabricius, 1775) | ⇒ Latrodectus tredecimguttatus Rossi, 1790 | | Leucauge argyra Walckenaer, 1842 | Longjawed orb weavers | | Leucauge venusta Walckenaer, 1841 | Longjawed Orb Weavers | | Leucauge volupis Eugen von Ke..., 1893 | | | Lobizon corondaensis Cândido Firm..., 1941 | | | Loxosceles laeta Nicolet, 1849 | Chilean recluse | | Lycosa erythrognatha Hippolyte Lucas, 1836 | | | Lycosa nordenskjoldi Albert Tullgren, 1905 | | | Martella pasteuri María Elena ..., 1996 | | | Mastophora diablo Herbert Walt..., 2003 | | | Mastophora extraordinaria Holmberg, 1876 | | | Mastophora gasteracanthoides (Hercule Nicolet, 1849) | ⇒ Mastophora diablo Herbert Walt..., 2003 | | Megafreya sutrix Holmberg, 1875 | | | Menemerus bivittatus Dufour, 1831 | Gray wall jumper | | Mesabolivar borgesi Huber, 2018 | | | Metazygia gregalis Octavius Pic..., 1889 | Orb weavers | | Metazygia ipanga Herbert Walt..., 1995 | | | Metazygia lagiana Herbert Walt..., 1995 | | | Metazygia viriosa Eugen von Ke..., 1892 | | | Metazygia voluptifica Eugen von Ke..., 1892 | | | Metepeira compsa Ralph Vary C..., 1916 | Bicolor cactussnail | | Metepeira labyrinthea (Nicholas Mar..., 1847) | ⇒ Metepeira triangularis Pelegrin Fra..., 1930 | | Micrathena aureola C.L.Koch, 1836 | | | Micrathena peregrinatorum Holmberg, 1883 | | | Micrathena plana Carl Ludwig ..., 1836 | | | Micrathena swainsoni Josef Anton ..., 1833 | | | Mirandia australis Badcock, 1932 | | | Misionella mendensis Mello-Leitao, 1920 | | | Misumenops pallidus Berland, 1934 | Reticulated swellshark | | Molitorosa molitor Philip Bertkau, 1880 | | | Neoscona moreli Vinson, 1863 | | | Nephila clavipes (Linnaeus, 1767) | ⇒ Alpaida sulphurea Taczanowski, 1873 | | Nephila sexpunctata Giebel, 1867 | Spotted Golden Orb Weaver | | Nothroctenus marshi Frederick Oc..., 1897 | | | Ocrepeira venustula Eugen von Ke..., 1879 | | | Olios sylvaticus John Blackwall, 1862 | | | Otiothops inflatus Platnick, 1975 | | | Oxyopes niveosigillatus Cândido Firm..., 1945 | | | Oxyopes salticus Hentz, 1845 | Lynx spider | | Paradossenus longipes Taczanowski, 1874 | | | Parawixia audax Blackwall, 1863 | | | Parawixia bistriata Rengger, 1836 | | | Parawixia undulata Keyserling, 1892 | | | Pardosa plumipes (Thorell, 1875) | ⇒ Pardosa plumipedata Carl Friedri..., 1951 | | Pavocosa gallopavo Cândido Firm..., 1941 | | | Peucetia flava Eugen von Ke..., 1877 | | | Phiale gratiosa Carl Ludwig ..., 1846 | Carpenter Bees | | Phiale roburifoliata Holmberg, 1875 | | | Phoneutria nigriventer Keyserling, 1891 | Brazilian armed spider | | Plesiopelma longisternale Schiapelli &..., 1942 | | | Plexippus luteus Badcock, 1932 | | | Polybetes germaini Eugène Simon, 1897 | | | Polybetes obnuptus Eugène Simon, 1897 | | | Polybetes pythagoricus Holmberg, 1874 | | | Polybetes rapidus Eugen von Ke..., 1880 | | | Prolycosides amblygyna Cândido Firm..., 1942 | | | Psecas pulcher Badcock, 1932 | | | Runcinioides argenteus Cândido Firm..., 1929 | | | Saitis spinosus Cândido Firm..., 1945 | | | Sarinda chacoensis María Elena ..., 1996 | | | Schizocosa malitiosa Albert Tullgren, 1905 | | | Scoloderus tuberculifer Octavius Pic..., 1889 | Orb weavers | | Scytodes thoracica Latreille, 1802 | Common spitting spider | | Scytodes univittata Simon, 1882 | Spitting Spider | | Selenops cocheleti (Eugène Simon, 1880) | ⇒ Selenops occultus Cândido Firm..., 1918 | | Selenops hebraicus Cândido Firm..., 1945 | | | Selenops spixi Perty, 1833 | Kingston dewberry | | Sicarius thomisoides Walckenaer, 1847 | Chilean six-eyed sand spider | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda triangulosa Walckenaer, 1802 | Triangulate bud spider | | Synemosyna lauretta Peckham & Pe..., 1892 | | | Teminius agalenoides Badcock, 1932 | | | Tetragnatha nitens (Audouin, 1826) | ⇒ Tetragnatha boydi Octavius Pic..., 1898 | | Tetragnatha riparia Holmberg, 1876 | | | Tibellus paraguensis Eugène Simon, 1897 | | | Titanattus andinus Simon, 1900 | | | Trochosippa pardosella Embrik Strand, 1906 | | | Tupigea altiventer Keyserling, 1891 | | | Vectius niger Eugène Simon, 1880 | | | Wagneriana tauricornis Octavius Pic..., 1889 | Orb weavers | | Wagneriana uzaga Herbert Walt..., 1991 | Digger Bee | | Wedoquella punctata Albert Tullgren, 1905 | | | Ypypuera crucifera Vellard, 1924 | |
Subnodes of Megoperculata with occurrences in Chaco
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