Family Dalodesmidae Cook, 1896

Abatodesmus chilensis Silvestri, 1903

Abatodesmus simplicior Golovatch, 2014

Abatodesmus velosoi Demange & Silva, 1971

Anaulacodesmus angolus Chamberlin, 1957

Anaulacodesmus areatus (Attems, 1898)

Anaulacodesmus bifidus Golovatch, 2014

Anaulacodesmus brattstroemi Chamberlin, 1957

Anaulacodesmus broelemanni (Attems, 1931)

Anaulacodesmus carinobtusus Silvestri, 1903

Anaulacodesmus chamizae Chamberlin, 1957

Anaulacodesmus dahli Chamberlin, 1957

Anaulacodesmus debilis (Attems, 1931)

Anaulacodesmus digitatus (Brölemann, 1916)

Anaulacodesmus enkrates (Attems, 1898)

SYNONYM: Chiliosoma robustum Attems, 1931

Anaulacodesmus insulanus (Verhoeff, 1924)

Anaulacodesmus intricatus (Silvestri, 1903)

Anaulacodesmus lacustris Schubart, 1954

Anaulacodesmus levissimus Attems, 1898

Anaulacodesmus marmoratus Silvestri, 1903

Anaulacodesmus nodosus (Attems, 1931)

Anaulacodesmus porteri (Silvestri, 1903)

Anaulacodesmus subecarinatus (Silvestri, 1903)

Kuschelodesmus atlanticus (Schubart, 1954)

Mikroporus granulatus Attems, 1898

Mikroporus granulatus macul Schubart, 1954

Monenchodesmus admarinus Chamberlin, 1957

Monenchodesmus chilensis Silvestri, 1903

Monenchodesmus inermis Silvestri, 1903

SYNONYM: Monenchodesmus inermis nahuelhuapiensis Schubart, 1954 SYNONYM: Monenchodesmus tiganus Chamberlin, 1957

SYNONYM: Odontopeltis gayanus Attems, 1898

Monenchodesmus michaelseni (Attems, 1898)

Monenchodesmus monticola Silvestri, 1903

Myrmekia karykina Attems, 1898

Oeciaconus dyoceragaster Hoffman, 1979

Oligodesmus michelbacheri Chamberlin, 1957

Oligodesmus nitidus Attems, 1898

Pleonaraius omalonotus Silvestri, 1903

Pleonaraius pachyskeles Attems, 1898

Semnosoma chilense (Silvestri, 1903) comb. nov.

Semnosoma concolor (Gervais, 1847)

SYNONYM: Chilorus ovallenus Chamberlin, 1957

Semnosoma eskovi Golovatch, 2014

Semnosoma permutatum (Attems, 1940)

Semnosoma zapallar (Chamberlin, 1957)

Trienchodesmus camellatus Schubart, 1954

Trienchodesmus gayanus (Gervais, 1847)

SYNONYM: Odontopeltis polydesmoides Attems, 1898

Tsagonus concolor (Attems, 1898)

Tsagonus muermo Chamberlin, 1957

Tsagonus nahuelbutae Chamberlin, 1957

Tsagonus osorno Chamberlin, 1957

Tsagonus puconus Chamberlin, 1957

Tsagonus silvestrii (Demange & Silva, 1976)

Tsagonus silvestrii solervicensi (Demange & Silva, 1976)

Tsagonus valdiviae Chamberlin, 1957

Tsagonus villarricae Chamberlin, 1957