Hesperiidae Latreille, 1809
Polythrix aelius Plötz, 1881
Polythrix alciphron Godman & Salvin, 1893
Polythrix asine Hewitson, 1867
Polythrix auginulus Godman & Salvin, 1893
Polythrix auginus Hewitson, 1867
Polythrix calenus Mabille, 1888
Polythrix callias Mabille, 1888
Polythrix callicina Schaus, 1902
Polythrix caunus Herrich-Schäffer, 1869
Polythrix ceculus Herrich-Schäffer, 1869
Polythrix decurtata Herrich-Schäffer, 1869
Polythrix decussata Ménétriés, 1855
Polythrix elegans Hayward, 1933
Polythrix eudoxus Stoll, 1781
Polythrix flammula Herrich-Schäffer, 1869
Polythrix guatemalaensis Freeman, 1977
Polythrix gyges Evans, 1952
Polythrix hirtius Butler, 1870
Polythrix lindora Butler, 1870
Polythrix metallescens Mabille, 1888
Polythrix mexicanus Freeman, 1969
Polythrix minvanes Williams, 1926
Polythrix octomaculata Sepp, 1848
Polythrix piliger Mabille, 1891
Polythrix procerus Plötz, 1881
Polythrix roma Evans, 1952
Polythrix vitreus Scudder, 1872
