- family: Tetragnathidae
- genus: Tetragnatha
- species: Tetragnatha caudata Emerton, 1884
- species: Tetragnatha cognata O. P.-Cambridge, 1889
- species: Tetragnatha confraterna Banks, 1909
- species: Tetragnatha ethodon Chamberlin & Ivie, 1936
- species: Tetragnatha fragilis Chickering, 1957
- species: Tetragnatha gertschi Chickering, 1957
- species: Tetragnatha guatemalensis O. P.-Cambridge, 1889
- species: Tetragnatha laboriosa Hentz, 1850
- species: Tetragnatha mabelae Chickering, 1957
- species: Tetragnatha mexicana Keyserling, 1865
- species: Tetragnatha nitens (Audouin, 1826)
- species: Tetragnatha pallescens Cambridge, 1903
- species: Tetragnatha pallida O. P.-Cambridge, 1889
- species: Tetragnatha sinuosa Chickering, 1957
- species: Tetragnatha tenuis O. P.-Cambridge, 1889
- species: Tetragnatha tenuissima O. P.-Cambridge, 1889
- species: Tetragnatha tropica O. P.-Cambridge, 1889
- species: Tetragnatha vermiformis Emerton, 1884