TROGIDAE MacLeay, 1819 Polynoncus aricensis (Gutiérrez, 1950) Polynoncus brevicollis (Eschscholtz, 1822) Polynoncus bullatus (Curtis, 1844) Polynoncus chilensis (Harold, 1872) Polynoncus diffluens (Vaurie, 1962) Polynoncus gibberosus Scholtz, 1990 Polynoncus hemisphaericus (Burmeister, 1876) Polynoncus longitarsis (Harold, 1872) Polynoncus mirabilis Pittino, 1987 Polynoncus peruanus (Erichson, 1847)