M. Anganoy-Criollo, “ Tadpoles of the High-Andean Hyloxalus subpunctatus (Anura: Dendrobatidae) with description of larval variation and species distinction by larval morphology ”, Pap. Avulsos Zool., vol. 53, no. 15, pp. 221–224, Jan. 2013, doi: 10.1590/S0031-10492013001500001.