Sphaeriodesmidae
Sphaeriodesmus bruesi (Chamberlin, 1918)
Sphaeriodesmus bukowinus Chamberlin, 1952
Sphaeriodesmus cobanus Chamberlin, 1952
Sphaeriodesmus conformans Chamberlin, 1925
Sphaeriodesmus coriaceus Pocock, 1909
Sphaeriodesmus cotzalostoc Shear, 1986
Sphaeriodesmus cruzbelem Shear, 1974
Sphaeriodesmus cruzbelum Shear, 1973
Sphaeriodesmus filamentosus Loomis, 1974
Sphaeriodesmus golondrinensis Shear, 1974
Sphaeriodesmus griseus Chamberlin, 1943
Sphaeriodesmus grubbi Shear, 1986
Sphaeriodesmus grubbsi Shear, 1986
Sphaeriodesmus hondurasanus Chamberlin, 1922
Sphaeriodesmus iglesia Shear, 1986
Sphaeriodesmus isolatus Chamberlin, 1940
Sphaeriodesmus longiramus Kraus, 1954
Sphaeriodesmus longitubus Loomis, 1963
Sphaeriodesmus medius Carl, 1902
Sphaeriodesmus mexicanus (Saussure, 1859)
Sphaeriodesmus michoacanus Chamberlin, 1942
Sphaeriodesmus neglectus Carl, 1902
Sphaeriodesmus nodulosus Kraus, 1954
Sphaeriodesmus nortoni Shear, 1974
Sphaeriodesmus oniscus Pocock, 1909
Sphaeriodesmus pinetorum (Chamberlin, 1922)
Sphaeriodesmus rabonus Shear, 1986
Sphaeriodesmus redondo Shear, 1977
Sphaeriodesmus robertsoni Shear, 1986
Sphaeriodesmus salto Shear, 1974
Sphaeriodesmus sanjose Shear, 1986
Sphaeriodesmus saussurei Attems, 1899
Sphaeriodesmus secundus Loomis, 1977
Sphaeriodesmus sprousei Shear, 1986
Sphaeriodesmus stilifer Pocock, 1910
Sphaeriodesmus tortus Shear, 1986
Sphaeriodesmus trullatus Shear, 1977
Sphaeriodesmus zontehuitz Shear, 1974
