UraarachneUraarachne is a genus of spiders in the family Thomisidae. It was first described in 1880 by Keyserling., it contains 11 South American species.Speciesit contains 11 species:Uraarachne brevipes — UruguayUraarachne ceratophrys — ArgentinaUraarachne cornuta — Paraguay, Uruguay, ArgentinaUraarachne kapiity — Paraguay, ArgentinaUraarachne longa — Brazil, ParaguayUraarachne panthera — ArgentinaUraarachne plana — Paraguay, ArgentinaUraarachne runcinioides — Uruguay, ArgentinaUraarachne toro — ArgentinaUraarachne variegata — Paraguay, ArgentinaUraarachne vittata — French Guiana