[1]
A. P. Aguiar, “ Additions to the revision of the genus Hemistephanus Enderlein (Hymenoptera: Stephanidae), with inclusion of four taxa and description of two new species ”, Pap. Avulsos Zool., vol. 44, no. 2, pp. 13–43, Jan. 2004, doi: 10.1590/S0031-10492004000200001.