Checklist for Subfamily Tetragnathinae Menge, 1866 and region Middlesex County (Massachusetts, USA)
Class | Arachnida Lamarck, 1801 Arachnids | 62 220 340 | Families Genera Species | Taxom | Subclass | Micrura Ehrenberg, 1831
| 51 203 317 | Families Genera Species | Taxom | Infraclass | Megoperculata Börner, 1902
| 28 176 297 | Families Genera Species | Taxom | Order | Araneae Clerck, 1757 Spider, Spiders, True Spiders | 28 176 297 | Families Genera Species | Taxom | Suborder | Araneomorphae Smith, 1902 True Spiders | 26 172 287 | Families Genera Species | Taxom | Infraorder | Araneomorphi Smith, 1902
| 26 172 287 | Families Genera Species | Taxom | Superfamily | Araneoidea Latreille, 1806
| 6 81 136 | Families Genera Species | Taxom | | Family | Tetragnathidae Menge, 1866 Elongated Orb Weavers, Four-Jawed Spiders, Stretch spider | 4 12 | Genera Species | Taxom | | Subfamily | Tetragnathinae Menge, 1866
| 3 11 | Genera Species | Taxom |
Genera for Middlesex County (Massachusetts) 3 Genera with 11 Species
Species list for Middlesex County (Massachusetts) 11 Species | Glenognatha foxi McCook, 1894 | Longjawed orb weavers | | Pachygnatha autumnalis Marx, 1884 | Big-Eyed Thick-Jawed Spider | | Pachygnatha tristriata C. L. Koch, 1845 | | | Tetragnatha caudata Emerton, 1884 | Longjawed Orb Weavers | | Tetragnatha elongata Walckenaer, 1842 | Elongate stilt spider | | Tetragnatha extensa (Linnaeus, 1758) | ⇒ Tetragnatha montana Simon, 1874 | | Tetragnatha guatemalensis Octavius Pic..., 1889 | Ants | | Tetragnatha laboriosa Hentz, 1850 | Longjawed orb weavers | | Tetragnatha straminea Emerton, 1884 | | | Tetragnatha versicolor Walckenaer, 1842 | | | Tetragnatha viridis Walckenaer, 1842 | Green Long-Jawed Spider |
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