- family: Araneidae
- genus: Allocyclosa Levi, 1999
- genus: Alpaida
- genus: Cyclosa
- species: Cyclosa alayoni Levi, 1999
- species: Cyclosa andinas Levi, 1999
- species: Cyclosa berlandi Levi, 1999
- species: Cyclosa bifurcata (Walckenaer, 1842)
- species: Cyclosa cajamarca Levi, 1999
- species: Cyclosa camargoi Levi, 1999
- species: Cyclosa caroli (Hentz, 1850)
- species: Cyclosa conica (Pallas, 1772)
- species: Cyclosa conigera Cambridge, 1904
- species: Cyclosa coylei Levi, 1999
- species: Cyclosa curiraba Levi, 1999
- species: Cyclosa dianasilvae Levi, 1999
- species: Cyclosa diversa (O. P.-Cambridge, 1898)
- species: Cyclosa donking Levi, 1999
- species: Cyclosa durango Levi, 1999
- species: Cyclosa espumoso Levi, 1999
- species: Cyclosa fililineata Hingston, 1932
- species: Cyclosa haiti Levi, 1999
- species: Cyclosa huila Levi, 1999
- species: Cyclosa imias Levi, 1999
- species: Cyclosa inca Levi, 1999
- species: Cyclosa jalapa Levi, 1999
- species: Cyclosa jose Levi, 1999
- species: Cyclosa libertad Levi, 1999
- species: Cyclosa longicauda (Taczanowski, 1878)
- species: Cyclosa machadinho Levi, 1999
- species: Cyclosa mavaca Levi, 1999
- species: Cyclosa mocoa Levi, 1999
- species: Cyclosa monteverde Levi, 1999
- species: Cyclosa morretes Levi, 1999
- species: Cyclosa nevada Levi, 1999
- species: Cyclosa nodosa (O. P.-Cambridge, 1889)
- species: Cyclosa ojeda Levi, 1999
- species: Cyclosa olivenca Levi, 1999
- species: Cyclosa oseret Levi, 1999
- species: Cyclosa pantanal Levi, 1999
- species: Cyclosa pedropalo Levi, 1999
- species: Cyclosa picchu Levi, 1999
- species: Cyclosa pichilinque Levi, 1999
- species: Cyclosa punctata Keyserling, 1879
- species: Cyclosa rubronigra Caporiacco, 1947
- species: Cyclosa santafe Levi, 1999
- species: Cyclosa serena Levi, 1999
- species: Cyclosa tamanaco Levi, 1999
- species: Cyclosa tapetifaciens Hingston, 1932
- species: Cyclosa teresa Levi, 1999
- species: Cyclosa triquetra Simon, 1895
- species: Cyclosa turbinata (Walckenaer, 1842)
- species: Cyclosa turvo Levi, 1999
- species: Cyclosa vicente Levi, 1999
- species: Cyclosa vieirae Levi, 1999
- species: Cyclosa walckenaeri (O. P.-Cambridge, 1889)
- genus: Metazygia
- family: Tetragnathidae