Scotinotylus is a genus of sheet weavers that was first described by Eugène Louis Simon in 1884.
Laminacauda is a genus of dwarf spiders that was first described by Alfred Frank Millidge in 1985.
Catacercus is a monotypic genus of South American dwarf spiders containing the single species, Catacercus fuegianus. It was first described by Alfred Frank Millidge in 1985, and has only been found in Chile.
Catonetria is a monotypic genus of dwarf spiders containing the single species, Catonetria caeca. It was first described by Alfred Frank Millidge & N. P. Ashmole in 1994, and has only been found on Ascension Island.
Cautinella is a monotypic genus of South American dwarf spiders containing the single species, Cautinella minuta. It was first described by Alfred Frank Millidge in 1985, and has only been found in Chile.
Chthiononetes is a monotypic genus of Australian dwarf spiders containing the single species, Chthiononetes tenuis. It was first described by Alfred Frank Millidge in 1993, and has only been found in Australia.
Ctenophysis is a monotypic genus of South American dwarf spiders containing the single species, Ctenophysis chilensis. It was first described by Alfred Frank Millidge in 1985, and has only been found in Chile.
Dendronetria is a genus of Indonesian dwarf spiders that was first described by Alfred Frank Millidge & A. Russell-Smith in 1992. As of May 2019, it contained only two species, both found in Borneo: D. humilis and D. obscura.
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.
Diploplecta is a genus of South Pacific dwarf spiders that was first described by Alfred Frank Millidge in 1988.
Dunedinia is a genus of South Pacific dwarf spiders that was first described by Alfred Frank Millidge in 1988.
Erigonoplus is a genus of dwarf spiders that was first described by Eugène Louis Simon in 1884.
Kenocymbium is a genus of Southeast Asian dwarf spiders that was first described by Alfred Frank Millidge & A. Russell-Smith in 1992. As of May 2019 it contains only two species, both found in Indonesia, Malaysia, and Thailand: K. deelemanae and K. simile.
Maorineta is a genus of dwarf spiders that was first described by Alfred Frank Millidge in 1988.
Novalaetesia is a genus of South Pacific dwarf spiders that was first described by Alfred Frank Millidge in 1988. As of May 2019 it contains only two species, both found in New Zealand: N. anceps and N. atra.
Palaeohyphantes is a monotypic genus of Australian dwarf spiders containing the single species, Palaeohyphantes simplicipalpis. It was first described by Alfred Frank Millidge in 1984, and has only been found in Australia.
Psilocymbium is a genus of South American sheet weavers that was first described by Alfred Frank Millidge in 1991.
Saaristoa is a genus of sheet weavers that was first described by Alfred Frank Millidge in 1978.
Sphecozone is a genus of sheet weavers that was first described by Octavius Pickard-Cambridge in 1871.
Michael I. Saaristo was a Finnish arachnologist, with a particular interest in the spiders of the Seychelles. The World Spider Catalog lists 61 genus names or synonyms and 109 species names or synonyms of which he is the sole or co-author.
