Checklist for Subfamily Macrothelinae Simon, 1892 and region Argentina (Southern South America)
Class | Arachnida Lamarck, 1801 Arachnids | 247 1201 3186 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 209 1035 2797 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 79 735 2222 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 78 734 2220 | Families Genera Species | Taxom | Suborder | Mygalomorphae Pocock, 1892 Mygalomorphs, Primitive spiders | 13 46 152 | Families Genera Species | Taxom | Infraorder | Tuberculotae Raven, 1986
| 8 40 108 | Families Genera Species | Taxom | Superfamily | Hexatheloidea Simon, 1892
| 1 1 1 | Family Genus Species | Taxom | | Family | Hexathelidae ♰ Simon, 1892 Australian funnelweb spiders, Australian funnelwebs | 1 1 | Genus Species | Taxom | | Subfamily | Macrothelinae Simon, 1892
| 0 0 | Genera Species | Taxom |
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