Beatriz Rosso de Ferradás

Superfamilia Chthonioidea

Familia Chthoniidae (Daday, 1888)

Austrochthonius argentinae Hoff, 1950
Austrochthonius chilensis (J.C. Chamberlin, 1923)
Austrochthonius chilensis tranversus Beier, 1964
Austrochthonius parvus (Mello Leitao, 1939)
Chthonius (Ephippiochthonius) tetrachelatus (Preyssler, 1970)


Familia Lechytiidae

Lechytia chthoniiformis (Balzan, 1887)


Familia Tridenchthoniidae Balzan, 1892

Heterolopuhus guttier Tomosváry, 1884
Tridenchthonius parvidentatus (Balzan, 1887)

Superfamilia Neobisioidea

Familia Gymnobisiidae

Beirobisium oppositum Vitali di Castri, 1970
Mirobiosium patagonicium Beier, 1964


Familia Ideoroncidae

Albiorix argentiniensis (Hoff, 1950)

Superfamilia Cheliferoidea (Risso, 1826)

Familia Atemnidae Chamberlin, 1931

Paratemnoides monir (Balzar, 1892)
Paratemnoides nidificator (Balzar, 1888)


Familia Cheliferidae Risso, 1826

Chelifer cancroides (Linnaeus, 1758)


Familia Chernetidae Menge, 1855

Americhernes andinus (Beier, 1959)
Americhernes perproximus (Beier, 1962)
Asterochernes kuscheli Beier, 1964
Asterochernes kuscheli patagonicus Beier, 1964
Byrsochernes n.sp.
Chelanops (Chelanops) coecus (Gervais, 1849)
Chelanops (Neochelanops) fraternus Beier, 1964
Chelanops (Neochelanops) michelseni (E. Simon, 1902)
Chelanops (Neochelanops) patagonicus (Tullgren, 1900)
Cordylochernes scorpioides (Linnaeus, 1758)
Dinocheirus topali Beier, 1964
Diplothrixochernes patagonicus Beier, 1962
Diplothrixochernes simplex Beier, 1964
Gigantochernes rudis (Balzan, 1887)
Gomphochernes communis (Balzan, 1888)
Gomphochernes depressimanus (With, 1908)
Gomphochernes perproximus Beier, 1932
Lamprochernes savignyi (E. Simon, 1881)
Lustrochernes argentinus (Thorell, 1877)
Lustrochernes intermedius (Balzan, 1892)
Lustrochernes ovatus (Balzan, 1892)
Lustrochernes silvestrii Beier, 1932
Lustrochernes subovatus (With, 1908)
Maxchernes birabeni Feio, 1960
Mesochernes australis Mello Leitao, 1939
Neochernes melloleitaoi Feio, 1945
Pachychernes subrobustus (Balzan, 1892)
Parachernes (Parachernes) argentinus Beier, 1967
Parachernes (Parachernes) crassimanus (Balzan, 1887
Parachernes (Parachernes) cf. pulcher Mahnert, 1979
Parachernes (Parachernes) topali Beier, 1967
Parachernes (Parachernes) n. sp.
Parachernes (Parachernes) n. sp.
Parazaona bucheri Beier, 1967
Parazaona morenensis (Tullgren, 1908)
Parazaona nordenskjoeldi (Tullgren, 1908)
Pseudopilanus echinatus (Ellingsen, 1904)
Pseudopilanus topali Beier, 1964
Rhopalochernes foliosus (Balzan, 1887)
Rhopalochernes germainii (Balzan, 1887)
Sphenochernes bruchi (Mello Leitao, 1925)
Sphenochernes schulzi Turk, 1953


Familia Withiidae Chamberlin, 1931

Cacodemonius segmentidentatus (Balzan, 1887)
Dolichowithius (Dolichowithius) argentinus Beier, 1959
Dolichowithius (Dolichowithius) canestrinii (Balzan, 1887)
Dolichowithius (Dolichowithius) longichelifer (Balzan, 1887)
Dolichowithius (Dolichowithius) n. sp.
Victorwithius fiebrigi (Beier, 1932)
Victorwithius monoplacophorus Feio, 1944
Victorwithius proximus (Ellingsen, 1905)
Victorwithius rufus (Balzan, 1887)
Victorwithius similis (Beier, 1959)
Victorwithius venezolanus (Beier, 1932)

Superfamilia Garypoidea

Familia Geogarypidae

Geogarypus pustulatus Beier, 1959


Familia Menthidae

Oligomenthus argentinus Beier, 1962

Superfamilia Olpioidea

Familia Olpiidae

Olpiolum elegans (Balzan, 1887)
Pachyolpium crassichelatum (Balzan, 1887)
Serianus argentinae Muchmore, 1981
Serianus birabeni Feio, 1945
Serianus patagonicus (Ellingsen, 1904)
Serianus n. sp.
Tetatolpium n.sp.

Superfamilia Cheiridioidea

Familia Cheiridiidae

Neocheiridium corticum (Balzan, 1887)'
Neocheiridium tenuisetosum Beier, 1959