Berneck, B.V.M., Targino, M. and Garcia, P.C.D.A. 2013.

Rediscovery and re-description of Ischnocnema nigriventris (Lutz, 1925) (Anura: Terrarana: Brachycephalidae)

. Zootaxa. 3694, 2 (Aug. 2013), 131–142. DOI:https://doi.org/10.11646/zootaxa.3694.2.2.