Duas novas espécies de Alphomelon Mason, 1981 (Hymenoptera, Braconidae, Microgastrinae) do Brasil / Two new species of Alphomelon Mason, 1981 (Hymenoptera, Braconidae, Microgastrinae) from Brazil

Alphomelon brasiliensis sp. nov. (from São Paulo) and A. rugosus sp. nov. (from Rio Grande do Sul) are described and a key to species is presented