Miranda, V. D. R., Brasil, A. C. D. S., & Santos, C. S. G. (2016). A new species of Pisionidens (Aiyar & Alikunhi, 1943) (Annelida: Sigalionidae) from Southeastern Brazil. Zootaxa, 4173(2), 114–124. https://doi.org/10.11646/zootaxa.4173.2.2