Adelonetria is a monotypic genus of South American dwarf spiders containing the single species, Adelonetria dubiosa. It was first described by Alfred Frank Millidge in 1991, and has only been found in Chile.
Labicymbium is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991.
Anodoration is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only two species: A. claviferum and A. tantillum.
Bactrogyna is a monotypic genus of South American dwarf spiders containing the single species, Bactrogyna prominens. It was first described by Alfred Frank Millidge in 1991, and has only been found in Chile.
Cryptolinyphia is a monotypic genus of South American dwarf spiders containing the single species, Cryptolinyphia sola. It was first described by Alfred Frank Millidge in 1991, and has only been found in Colombia.
Diechomma is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only two species, both found in Colombia: D. exiguum and D. pretiosum.
Diplothyron is a monotypic genus of South American dwarf spiders containing the single species, Diplothyron fuscus. It was first described by Alfred Frank Millidge in 1991, and has only been found in Venezuela.
Dolabritor is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only two species, both found in Colombia: D. ascifer and D. spineus.
Epiwubana is a monotypic genus of South American dwarf spiders containing the single species, Epiwubana jucunda. It was first described by Alfred Frank Millidge in 1991, and has only been found in Chile.
Exechopsis is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only three species: E. conspicua, E. eberhardi, and E. versicolor.
Exocora is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991.
Fissiscapus is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only three species, all found in Colombia and Ecuador: F. attercop, F. fractus, and F. pusillus.
Gravipalpus is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only three species, found in Argentina, Brazil, and Peru: G. callosus, G. crassus, and G. standifer.
Habreuresis is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only two species, both found in Chile: H. falcata and H. recta.
Paraletes is a genus of South American dwarf spiders that was first described by Alfred Frank Millidge in 1991. As of May 2019 it contains only two species, both found in Peru and Brazil: P. pogo and P. timidus.
Psilocymbium is a genus of South American sheet weavers that was first described by Alfred Frank Millidge in 1991.
Schistogyna is a monotypic genus of South American sheet weavers containing the single species, Schistogyna arcana. It was first described by Alfred Frank Millidge in 1991, and has only been found in Chile and on the Juan Fernández Islands.
Scolecura is a genus of South American sheet weavers that was first described by Alfred Frank Millidge in 1991.
Spanioplanus is a monotypic genus of South American sheet weavers containing the single species, Spanioplanus mitis. It was first described by Alfred Frank Millidge in 1991, and has only been found in Peru and Venezuela.
Vesicapalpus is a genus of South American sheet weavers that was first described by Alfred Frank Millidge in 1991. As of June 2019 it contains only two species, found only in Argentina and Brazil: V. serranus and V. simplex.
