Gutiérrez-Fonseca, P. E., and M. Springer. “Description of the Final Instar Nymphs of Seven Species from Anacroneuria Klapálek (Plecoptera: Perlidae) in Costa Rica, and First Record for an Additional Genus in Central America”. Zootaxa, vol. 2965, no. 1, July 2011, pp. 16–38, doi:10.11646/zootaxa.2965.1.2.