Camillo, E. (1999) “A solitary mud-daubing wasp, <i>Brachymenes dyscherus</i> (Hymenoptera: Vespidae) fron Brazil with evidence of a life-cyde polyphenism”, Revista de Biología Tropical, 47(4), pp. 949–958. doi: 10.15517/rbt.v47i4.19300.