Marceniuk, A.P., Marchena, J., Oliveira, C. & Betancur-R., R. (2019)

Chinchaysuyoa, a new genus of the fish family Ariidae (Siluriformes), with a redescription of Chinchaysuyoa labiata from Ecuador and a new species description from Peru

. Zootaxa, 4551 (3), 361–378.
https://doi.org/10.11646/zootaxa.4551.3.5