Pachomius is a genus of jumping spiders that was first described by George and Elizabeth Peckham in 1896. Uspachia was merged into genus Romitia in 2007, and all nine species were merged into Pachomius in 2015. The name is derived from Pachomius, the founder of cenobitic monasticism.
Micrathena, known as spiny orbweavers, is a genus of orb-weaver spiders first described by Carl Jakob Sundevall in 1833. Micrathena contains more than a hundred species, most of them Neotropical woodland-dwelling species. The name is derived from the Greek "micro", meaning "small", and the goddess Athena.
Cryptachaea is a genus of spiders in the Theridiidae family.
Metepeira is a genus of orb-weaver spiders first described by F. O. Pickard-Cambridge in 1903. The name is derived from the Ancient Greek μετά and the obsolete genus name Epeira, denoting a genus similar to Epeira.
Glenognatha is a genus of long-jawed orb-weavers that was first described by Eugène Louis Simon in 1887. It was considerably revised in 2016.
Mangora is a genus of orb-weaver spiders first described by O. Pickard-Cambridge in 1889.
Gelanor is a genus of spiders in the family Mimetidae, found in Central and South America.
Parawixia is a genus of orb-weaver spiders first described by F. O. Pickard-Cambridge in 1904. Most species are found in the Neotropics but one species, Parawixia dehaani, is found in Australasia and tropical Asia as far west as India.
Corinna is a genus of corinnid sac spiders first described by Carl Ludwig Koch in 1841. They are found in Mexico and south to Brazil, and with selected species found in Africa.
Chrysometa is a genus of long-jawed orb-weavers that was first described by Eugène Louis Simon in 1894. It is a senior synonym of Capichameta.
Eustala is a genus of orb-weaver spiders first described by Eugène Simon in 1895.
Metazygia is a genus of orb-weaver spiders first described by F. O. Pickard-Cambridge in 1904. They physically resemble members of Nuctenea, but they do not have fine setae on the carapace.
Ocrepeira is a genus of orb-weaver spiders first described by George Marx in 1883.
Wagneriana is a genus of orb-weaver spiders first described by F. O. Pickard-Cambridge in 1904.
Epicadus is a genus of crab spiders that was first described by Eugène Louis Simon in 1895. It is considered a senior synonym of Tobias.
Alpaida is a genus of South American orb-weaver spiders first described by Octavius Pickard-Cambridge in 1889.
Enna is a genus of South American and Central American araneomorph spiders in the family Trechaleidae, first described by Octavius Pickard-Cambridge in 1897.
