Bequaert,J. A new species of calligaster from the Philippine islands (Hymenoptera,Vespidae,Zethinae) - - Massachusets-USA 1940 - - Pan-Pacific Entomologist v.16(3) . ISBN: Subjects--Topical Terms: --Entomologia--Insecta--Hymenoptera--Vespidae--Zethinae--Calligaster--Zoologia