The genus Pseudisobrachium in Argentina and Chile (Hymenoptera, Bethylidae)

Resumo

The author describes the following species as new based on male specimens: tridens, ternarium, corvinum, fusicornis, concinnum, pauxillum, stangei, complanatum, breviceps, tucumanum, retusum and deplanatum, all from the vicinity of the city of San Miguel de Tucumán, illipum of the province of Catamarca and Chilean of the province of Santiago, in Chile. There is a key to the species of the genus so far known from the two countries.