Megamerini
Megamerini is a tribe of frog-legged leaf beetles found in Australasia, Madagascar and South America.
Genera
The following 10 genera are placed in Megamerini:Ametalla Hope, 1841 - southwestern AustraliaAtalasis Lacordaire, 1845 - ArgentinaCoolgardica Blackburn, 1899 - AustraliaMecynodera Hope, 1841 - eastern Australia and Papua New Guinea Megamerus MacLeay, 1827 - Australia, Madagascar and BrazilNeodiaphanops Blackburn, 1899 - Australia Polyoptilus Germar, 1848 - Australia Pseudotoxotus Blackburn, 1889 - northern Australia- †Palaeatalasis Legalov, 2021