[1]
T. M. DOAN, A. J. MASON, T. A. CASTOE, M. SASA, and C. L. PARKINSON, “A cryptic palm-pitviper species (Squamata: Viperidae: <em>Bothriechis</em>) from the Costa Rican highlands, with notes on the variation within B. nigroviridis ”, Zootaxa, vol. 4138, no. 2, pp. 271–290, Jul. 2016.