20.1.1 Megarhyssa praecellens (Tosquinet, 1889) [introduced]

Distribution. Australasia (introduced), Indomalay, Neotropical (introduced), Palaearctic (Eastern); Chile: Región de Valparaíso (Parra Sanhueza & Gonzalez Gonzalez 2007); Región Metropolitana (Parra Sanhueza & Gonzalez Gonzalez 2007); Región del Libertador General Bernardo O’Higgins (Parra Sanhueza & Gonzalez Gonzalez 2007).