Kaiser, H. , Mecke, S. , Kaiser, C.M. and O’shea, M. 2021.

Three’s Company: discovery of a third syntype of Stegonotus lividus, a species of colubrid snake from Pulau Semau, Lesser Sunda Islands, Indonesia, with comments on an unpublished 19th Century manuscript by the naturalist Salomon Müller

. Zootaxa. 5039, 1 (Sep. 2021), 56–70. DOI:https://doi.org/10.11646/zootaxa.5039.1.2.