Chthoniidae Daday, 1888
Aphrastochthonius alteriae Muchmore, 1977
Aphrastochthonius cubanus Dumitresco & Orghidan, 1977
Aphrastochthonius grubbsi Muchmore, 1984
Aphrastochthonius major Muchmore, 1973
Aphrastochthonius pachysetus Muchmore, 1976
Aphrastochthonius palmitensis Muchmore, 1986
Aphrastochthonius parvus Muchmore, 1972
Aphrastochthonius patei Muchmore, 1982
Aphrastochthonius pecki Muchmore, 1968
Aphrastochthonius russelli Muchmore, 1972
Aphrastochthonius similis Muchmore, 1984
Aphrastochthonius tenax Chamberlin, 1962
Aphrastochthonius verapazanus Muchmore, 1972
