Chthoniidae Daday, 1888

7 genera and 19 species

• Austrochthonius bolivianus Beier, 1930 | Bo

• Lechytia chthoniiformis (Balzan, 1887) | Co, Ec, Pe

• Paraliochthonius quirosi Bedoya-Róqueme, 2015 | Co

• Pseudochthonius galapagensis Beier, 1977 | Ec

• Pseudochthonius heterodentatus Hoff, 1946 | Co

• Pseudochthonius homodentatus Chamberlin, 1929 | Ve

• Pseudochthonius naranjitensis (Ellingsen, 1902) | Ec

• Pseudochthonius pulchellus (Ellingsen, 1902) | Ec

• Pseudochthonius simoni (Balzan, 1892) | Ve

• Sathrochthonius venezuelanus Muchmore, 1989 | Co, Ve

• Tridenchthonius buchwaldi (Tullgren, 1907) | Ec

• Tridenchthonius parvidentatus (Balzan, 1887) | Ve

• Tridenchthonius peruanus Beier, 1955 | Pe

• Tyrannochthonius albidus (Beier, 1977) | Ec

• Tyrannochthonius amazonicus Mahnert, 1979 | Co

• Tyrannochthonius centralis Beier, 1931 | Ec

• Tyrannochthonius ecuadoricus (Beier, 1977) | Ec, Pe

• Tyrannochthonius pusillus Beier, 1955 | Pe

• Tyrannochthonius riberai Mahnert, 1984 | Pe