Checklist for Subfamily Sphintharinae and region Southwest Mexico (South Mexico, Mexico)
Class | Arachnida Lamarck, 1801 Arachnids | 180 549 921 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 152 466 793 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 54 284 585 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 49 272 552 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 44 256 523 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 44 256 523 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 8 106 247 | Families Genera Species | Taxom | | Family | Theridiidae Sundevall, 1833 Cobweb And Widow Spiders, Cobweb spider, Cobweb spiders | 36 94 | Genera Species | Taxom | | Subfamily | Sphintharinae
| 4 11 | Genera Species | Taxom |
Genera for Southwest Mexico 4 Genera with 11 Species
Species list for Southwest Mexico 11 Species | Chrosiothes proximus Octavius Pic..., 1899 | Cobweb spiders | | Episinus chiapasanus ♰ A. Petrunkev..., 1971 | | | Episinus panamensis Herbert Walt..., 1955 | Cobweb spiders | | Episinus penneyi García-Villa..., 2006 | | | Spintharus flavidus Nicholas Mar..., 1850 | Cobweb spiders | | Stemmops bicolor Octavius Pic..., 1894 | Cobweb spiders | | Stemmops cambridgei Herbert Walt..., 1955 | Cobweb spiders | | Stemmops lina Herbert Walt..., 1955 | | | Stemmops mellus Herbert Walt..., 1964 | Cobweb spiders | | Stemmops orsus Herbert Walt..., 1964 | Cobweb spiders | | Stemmops questus Herbert Walt..., 1955 | |
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