Macrodactylini

Hilarianus suboblongus Blanchard, 1851: 170
Distribution: Brazil
Hilarianus uniformis Blanchard
Hilarianus uniformis Blanchard, 1851: 170
Distribution: Brazil
Genus ISONYCHUS Mannerheim
Isonychus Mannerheim, 1829: 69. Type species Isonychus sulphureus Mannerheim,
original designation.
Synonym: Colporhina Curtis, 1844: 200. Type species Colporhina bifoveolata Curtis, by
monotypy.
Keys: Frey, 1964b: 320; 1965a: 113; 1970a: 124; Morón, 1994: 44
Isonychus aenescens Moser
Isonychus aenescens Moser, 1919b: 42
Distribution: Bolivia
Isonychus aequatorialis Moser
Isonychus aequatorialis Moser, 1924a: 124
Distribution: Ecuador
Isonychus albicinctus (Mannerheim)
Omaloplia albicincta Mannerheim, 1829: 68
Isonichus [sic] albicinctus (Mannerheim); Dejean, 1833: 182
Isonychus albicinctus (Mannerheim); Blanchard, 1850: 89
Distribution: Brazil
Isonychus albofasciatus Blanchard
Isonychus albofasciatus Blanchard, 1850: 88
Distribution: Brazil
Synonym: Isonychus impluviatus Burmeister, 1855: 46
Isonychus albosignatus Moser
Isonychus albosignatus Moser, 1921b: 158
Distribution: Brazil
Isonychus alienus Frey
Isonychus alienus Frey, 1970a: 138
Distribution: Brazil
Isonychus angosturanus Moser
Isonychus angosturanus Moser, 1924a: 126