Checklist for Subfamily Latrodectinae Petrunkevitch, 1928 and region Valparaiso Region (Chile)
Class | Arachnida Lamarck, 1801 Arachnids | 48 98 129 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 32 68 94 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 22 53 80 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 21 52 79 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 19 48 75 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 19 48 75 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 4 24 43 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 8 11 | Genera Species | Taxom | | Subfamily | Latrodectinae Petrunkevitch, 1928
| 1 1 | Genus Species | Taxom |
Genera for Valparaiso Region 1 Genera with 1 Species
Species list for Valparaiso Region 1 Species
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