Melolonthidae Leach, 1817
Symmela angustula Moser, 1919
Symmela bicoloripes (Saylor, 1946)
Symmela boliviensis Moser, 1919
Symmela brasiliensis Moser, 1919
Symmela clypeata Erichson, 1835
Symmela corumbana Moser, 1921
Symmela costaricensis Moser, 1924
Symmela elegans Erichson, 1835
Symmela instabilis Erichson, 1835
Symmela jatahyensis Frey, 1973
Symmela longula Erichson, 1835
Symmela mutabilis Erichson, 1835
Symmela nitida Burmeister, 1855
Symmela nitidicollis Burmeister, 1855
Symmela opaca Erichson, 1835
Symmela seticollis Moser, 1921
Symmela tarsalis Moser, 1919
Symmela tenella Erichson, 1835
Symmela uniformis Blanchard, 1850
Symmela varians Erichson, 1847