Catalog for the Brazilian Amblycerus Thunberg (Coleoptera: Chrysomelidae: Bruchinae) with taxonomic notes, host plants associations and distributional records

A taxonomic catalog of the Amblycerus species distributed in Brazil is presented with information on deposition of types, synonymies, distributions, host plants, parasites and complete literature for each species. This catalog includes 61 species, five of them recorded for the first time for Brazil, and other seven species also recorded for other countries besides Brazil. A total of 23 species have new Brazilian states records. Two species of Spermophagus are transferred to Amblycerus : A . nigronotatus (Pic, 1952) comb.n. and Amblycerus germaini comb.n. The lectotypes of Spermophagus cistelinus Gyllenhal, 1833 and Spermophagus unimaculatus Pic, 1955 are here designated. Amblycerus species consume seeds of at least 13 host plant families. In this catalog we record new host records for seven Amblycerus species belonging to six plant families.