- family: Tetragnathidae
![[see contained taxa]](./arrow.png)
- genus: Mecynometa
- species: Mecynometa argyrosticta Simon, 1907
- species: Mecynometa caudacuta (Taczanowski, 1873)
- species: Mecynometa caudata Mello-Leitao, 1944
- species: Mecynometa flabilis (Keyserling, 1893)
- species: Mecynometa gemmata Simon, 1895
- species: Mecynometa gibbosa Schmidt & Krause, 1993
- species: Mecynometa globosa (O. P.-Cambridge, 1889)
- species: Mecynometa melanoleuca Mello-Leitao, 1944
- species: Mecynometa montivaga Archer, 1958
- species: Mecynometa paranensis (Mello-Leitao, 1937)
- species: Mecynometa scintillans Simon, 1895
- species: Mecynometa torrei Archer, 1958
- species: Mecynometa trilineata Mello-Leitao, 1940
