Checklist for Infraclass Megoperculata Börner, 1902 and region Sumatra (Indonesia)
List of families for Sumatra 50 Families width 811 Species and 17 Subspecies #ACDEFGHLMNOPSTUZ
| Agelenidae C. L. Koch, 1837 | Agelenid Spiders | 1 | Species | Taxom | | Anapidae Simon, 1895 | Anapid spiders | 2 | Species | Taxom | | Araneidae Simon, 1895 | Golden orb web spiders | 76 | Species | Taxom | | Atypidae Thorell, 1870 | Atypical tarantulas | 4 | Species | Taxom | | Charontidae Simon, 1892 | | 1 | Species | Taxom | | Clubionidae Wagner, 1887 | Clubiones | 17 | Species | Taxom | | Corinnidae Karsch, 1880 | Ant-like Sac Spiders | 19 | Species | Taxom | | Ctenidae Keyserling, 1877 | Tropical wolf spiders | 21 | Species | Taxom | | Cybaeidae Banks, 1892 | Pond Water Spiders | 1 | Species | Taxom | | Deinopidae C. L. Koch, 1850 | Net-casters | 1 | Species | Taxom | | Eukoeneniidae Condé, 1965 | | 2 | Species | Taxom | | Filistatidae Ausserer, 1867 | Crevice weaver | 1 | Species | Taxom | | Gnaphosidae Pocock, 1898 | Flat-bellied ground spiders | 4 | Species | Taxom | | Hahniidae Bertkau, 1878 | Dwarf sheet spiders | 1 | Species | Taxom | | Halonoproctidae Pocock, 1901 | | 1 | Species | Taxom | | Hersiliidae Thorell, 1870 | Hersiliids | 8 | Species | Taxom | | Hexathelidae Simon, 1892 | Australian funnelweb spiders | 1 | Species | Taxom | | Hubbardiidae Cook, 1899 | Hubbardiid shorttailed whipscorpions | 1 | Species | Taxom | | Linyphiidae Blackwall, 1859 | Dwarf spiders | 34 | Species | Taxom | | Liocranidae Simon, 1897 | Liocranid sac spiders | 15 | Species | Taxom | | Liphistiidae Thorell, 1869 | Primitive burrowing spiders | 1 | Species | Taxom | | Lycosidae Lehtinen & H..., 1979 | Ground Spiders | 17 | Species | Taxom | | Miturgidae Simon, 1885 | Long-legged sac spiders | 8 | Species | Taxom | | Nemesiidae Simon, 1892 | Tube Trapdoor Spiders | 4 | Species | Taxom | | Nesticidae Simon, 1894 | Cave cobweb spider | 2 | Species | Taxom | | Ochyroceratidae Fage, 1912 | Midget ground weaver | 17 | Species | Taxom | | Oonopidae Simon, 1890 | Dwarf Cell Spiders | 37 | Species | Taxom | | Oxyopidae Thorell, 1870 | Lynx spiders | 16 | Species | Taxom | | Palpimanidae Thorell, 1870 | Palp-footed spiders | 1 | Species | Taxom | | Pholcidae C. L. Koch, 1851 | Carpenter spider | 39 | Species | Taxom | | Phyxelididae Lehtinen, 1967 | Phyxelidid spiders | 1 | Species | Taxom | | Pisauridae Simon, 1890 | Big wolf spider | 7 | Species | Taxom | | Prokoeneniidae Condé, 1991 | | 1 | Species | Taxom | | Psechridae James, 1989 | Psechrid spiders | 10 | Species | Taxom | | Psilodercidae Machado, 1951 | | 4 | Species | Taxom | | Salticidae Blackwall, 1842 | Jumping Spider | 175 | Species | Taxom | | Scytodidae Blackwall, 1864 | Glue spitter | 3 | Species | Taxom | | Segestriidae Simon, 1893 | Six-eyed Spiders | 1 | Species | Taxom | | Sparassidae Bertkau, 1872 | Giant crab spiders | 53 | Species | Taxom | | Telemidae Fage, 1913 | Long-legged cave spider | 3 | Species | Taxom | | Tetrablemmidae O. P-Cambridge, 1873 | Armored spider | 19 | Species | Taxom | | Tetragnathidae Menge, 1866 | Elongated Orb Weavers | 40 | Species | Taxom | | Thelyphonidae Lucas, 1835 | | 8 | Species | Taxom | | Theraphosidae Thorell, 1870 | Bird-eating spiders | 9 | Species | Taxom | | Theridiidae Sundevall, 1833 | Cobweb And Widow Spiders | 41 | Species | Taxom | | Theridiosomatidae Simon, 1881 | Ray orbweavers | 4 | Species | Taxom | | Thomisidae Sundevall, 1833 | Crab Spider | 54 | Species | Taxom | | Uloboridae Thorell, 1869 | Cribellate orb weavers | 2 | Species | Taxom | | Zodariidae Thorell, 1881 | Ant spiders | 21 | Species | Taxom | | Zoridae F. O. P-Camb..., 1893 | Wandering Spiders | 1 | Species | Taxom |
Subnodes of Megoperculata with occurrences in Sumatra | Order | Amblypygi Thorell, 1883 Amblypygids, Tail-less whip scorpions, tailless whip scorpions, Tailless Whipscorpions, whip scorpions, whip spider, Whip spiders, Whip-spiders | 1 1 1 | Family Genus Species | Taxom
| | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 45 332 798 | Families Genera Species | Taxom
| | Order | Palpigradi Thorell, 1900 micro-whip scorpions, Microscorpions, microwhip scorpion, Microwhip scorpions, Palpigrades | 2 2 3 | Families Genera Species | Taxom
| | Order | Uropygi O. P-Cambridge, 1872 Uropygids, vinegaroons, whip scorpion, whip scorpions, Whip-scorpions, Whipscorpions, Windscorpions | 2 2 9 | Families Genera Species | Taxom
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