Checklist for Superfamily Araneoidea Latreille, 1806 and region Piauí (Northeast Brazil, Brazil)
List of families for Piauí 3 Families width 19 Species
Genera for Piauí 20 Genera with 19 Species | Achaearanea Strand, 1873 | | 1 | Species | Taxom | | Alpaida O. P.-Cambridge, 1865 | | 4 | Species | Taxom | | Araneus Clerck, 1838 | Angulate & roundshouldered orbweavers | 3 | Species | Taxom | | Argiope Audouin, 1775 | Garden orbweavers | 1 | Species | Taxom | | Coleosoma O. P.-Cambridge, 1884 | | 1 | Species | Taxom | | Cryptachaea Archer, 1873 | cobweb spiders | 1 | Species | Taxom | Dipoena Thorell, 1869 | | 0 | Species | Taxom | Episinus Walckenaer, 1809 | | 0 | Species | Taxom | Eustala Simon, 1895 | | 0 | Species | Taxom | Faiditus Keyserling, 1884 | | 0 | Species | Taxom | | Hypognatha Guérin, 1947 | | 1 | Species | Taxom | | Janula Strand, 1894 | | 1 | Species | Taxom | | Latrodectus Walckenaer, 1841 | Black widow spider | 1 | Species | Taxom | Mangora O. P.-Cambridge, 1889 | | 0 | Species | Taxom | | Mecynogea Simon, 1842 | | 1 | Species | Taxom | | Micrathena Sundevall, 1758 | | 1 | Species | Taxom | | Nephila Leach, 1767 | Banana spiders | 1 | Species | Taxom | | Rubrepeira Levi, 1939 | | 1 | Species | Taxom | Stemmops O. P.-Cambridge, 1894 | | 0 | Species | Taxom | | Wagneriana F. O. P.-Cam..., 1839 | | 1 | Species | Taxom |
Species list for Piauí 19 Species | Achaearanea trapezoidalis Taczanowski, 1873 | Cobweb spiders | | Alpaida albocincta Mello-Leitao, 1945 | | | Alpaida bicornuta Taczanowski, 1878 | Orb weavers | | Alpaida hoffmanni (Levi, 1988) | ⇒ Alpaida arvoredo Buckup & Rod..., 2011 | | Alpaida truncata Keyserling, 1865 | Orb weavers | | Araneus galero Levi, 1991 | Digger Bee | | Araneus guttatus Keyserling, 1865 | Orb weavers | | Araneus venatrix C. L. Koch, 1838 | Orb weavers | | Argiope argentata Fabricius, 1775 | Banded Garden Spider | | Coleosoma acutiventer Eugen von Ke..., 1884 | | | Cryptachaea hirta Taczanowski, 1873 | Cobweb spiders | | Hypognatha cryptocephala Cândido Firm..., 1947 | | | Janula erythrophthalma Simon, 1894 | Cobweb spiders | | Latrodectus geometricus C. L. Koch, 1841 | Brown black widow | | Mecynogea lemniscata Charles Atha..., 1842 | Basilica orbweaver | | Micrathena spinosa Linnaeus, 1758 | | | Nephila clavipes (Linnaeus, 1767) | ⇒ Alpaida sulphurea Taczanowski, 1873 | | Rubrepeira rubronigra Cândido Firm..., 1939 | Orb weavers | | Wagneriana transitoria Carl Ludwig ..., 1839 | |
Subnodes of Araneoidea with occurrences in Piauí | Family | Araneidae Simon, 1895 Golden orb web spiders, Indet. Spider, Nephila web spiders, Orb Weaver Spiders, Orb weavers, Orb-weaver spider, Orb-weaver spiders, Orb-weavers, Orb-Weaving Spider, Orbweavers, Typical Orb Weavers, Typical orb-weaver spiders | 10 13 | Genera Species | Taxom
| | Family | Tetragnathidae Menge, 1866 Elongated Orb Weavers, Four-Jawed Spiders, Horizontal Orb-Web Weavers, Large-Jawed Orb Weavers, Long jawed orb-weavers, Long jawed spiders, Long-jawed orb weavers, Long-Jawed Orbweavers, Long-Jawed Spiders, Longjawed Orb Weavers, Longjawed orbweavers, Stretch spider, Thick-Jawed Spiders | 1 1 | Genus Species | Taxom
| | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, cobweb spider, Cobweb spiders, Cobweb weavers, Comb-footed spiders, Combfooted Spiders, Scaffold web spider, Scaffolding-Web Spiders, Tangle-web spiders, Theridiids | 9 5 | Genera Species | Taxom
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 | | Araneoidea (Latreille 1806) |
Links, sources and further information Araneoidea at irmng.org
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