David, P., Vogel, G. and Dubois, A. 2011. On the need to follow rigorously the Rules of the Code for the subsequent designation of a nucleospecies (type species) for a nominal genus which lacked one: the case of the nominal genus Trimeresurus Lacépède, 1804 (Reptilia: Squamata: Viperidae). Zootaxa. 2992, 1 (Aug. 2011), 1–51. DOI:https://doi.org/10.11646/zootaxa.2992.1.1.