Neiss, U. G.; Lencioni, F. A. A.; Hamada, N.; Ferreira-Keppler, R. L. Larval Redescription of Microstigma maculatum Hagen in Selys, 1860 (Odonata: Pseudostigmatidae) from Manaus, Amazonas, Brazil. Zootaxa 2008, 1696, 57–62.