Genus: Echoma Chevrolat, 1836
Echoma Chevrolat in Dejean, 1836: 370, 1837: 394 (type species: Cassida clypeata Panzer, 1798 = Cassida marginata Linnaeus, 1767, designated by Duponchel and Chevrolat in D'Orbigny, 1843: 211); Hincks, 1952: 336; Seeno and Wilcox, 1982: 175;Borowiec, 1999 d: 112.
Omoplata Hope, 1840: 158 (type species: Cassida marginata Linnaeus, 1767, by original designation); Chapuis, 1875: 398; Champion, 1893: 160; Spaeth, 1914 g: 54.
Pseudomoplata Spaeth in Hincks, 1952: 344 (type species: Omoplata weyenberghi Dohrn, 1878, by monotypy); Seeno and Wilcox, 1982: 175, subgenus.
Species (13, species with colour photos marked with an asterisk):
Subgenus s. str. (12):
Subgenus Pseudomoplata (1):