G. Biffi and R. Constantin, “A revision of Macromalthinus Pic, 1919 with description of six new species (Coleoptera: Cantharidae: Chauliognathinae)”, Pap. Avulsos Zool., vol. 58, p. e20185858, Nov. 2018, doi: 10.11606/1807-0205/2018.58.58.