Checklist for Subfamily Latrodectinae Petrunkevitch, 1928 and region Região Norte (Portugal)
Class | Arachnida Lamarck, 1801 Arachnids | 64 271 524 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 49 252 505 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 43 244 497 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 42 243 496 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 38 238 480 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 38 238 480 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 4 101 182 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 25 55 | Genera Species | Taxom | | Subfamily | Latrodectinae Petrunkevitch, 1928
| 3 9 | Genera Species | Taxom |
Genera for Região Norte 3 Genera with 9 Species
Species list for Região Norte 9 Species | Crustulina guttata Wider, 1834 | | | Crustulina scabripes Eugène Simon, 1881 | | | Latrodectus hesperus Chamberlin &..., 1935 | Western black widow | | Latrodectus tredecimguttatus Rossi, 1790 | European black widow | | Steatoda albomaculata (De Geer, 1778) | ⇒ Chrysso albomaculata O. P.-Cambridge, 1882 | | Steatoda bipunctata Linnaeus, 1758 | False widow | | Steatoda grossa C. L. Koch, 1838 | Brown house spider | | Steatoda nobilis Tord Tamerla..., 1875 | Cobweb weaver | | Steatoda paykulliana Walckenaer, 1805 | |
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